20303367168

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 528

約数和(自身を含む): 68700595200

約数和(自身を除く): 48397228032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 49, 56, 57, 62, 64, 76, 84, 93, 96, 98, 112, 114, 124, 128, 133, 147, 152, 168, 186, 192, 196, 217, 224, 228, 229, 248, 256, 266, 294, 304, 336, 372, 384, 392, 399, 434, 448, 456, 458, 496, 512, 532, 588, 589, 608, 651, 672, 687, 744, 768, 784, 798, 868, 896, 912, 916, 931, 992, 1024, 1064, 1176, 1178, 1216, 1302, 1344, 1374, 1488, 1519, 1536, 1568, 1596, 1603, 1736, 1767, 1792, 1824, 1832, 1862, 1984, 2128, 2352, 2356, 2432, 2604, 2688, 2748, 2793, 2976, 3038, 3072, 3136, 3192, 3206, 3472, 3534, 3584, 3648, 3664, 3724, 3968, 4123, 4256, 4351, 4557, 4704, 4712, 4809, 4864, 5208, 5376, 5496, 5586, 5952, 6076, 6272, 6384, 6412, 6944, 7068, 7099, 7168, 7296, 7328, 7448, 7936, 8246, 8512, 8702, 9114, 9408, 9424, 9618, 9728, 10416, 10752, 10992, 11172, 11221, 11904, 12152, 12369, 12544, 12768, 12824, 13053, 13888, 14136, 14198, 14592, 14656, 14896, 15872, 16492, 17024, 17404, 18228, 18816, 18848, 19236, 19456, 20832, 21297, 21504, 21984, 22344, 22442, 23808, 24304, 24738, 25088, 25536, 25648, 26106, 27776, 28272, 28396, 28861, 29184, 29312, 29792, 30457, 31744, 32984, 33663, 34048, 34808, 36456, 37632, 37696, 38472, 41664, 42594, 43968, 44688, 44884, 47616, 48608, 49476, 49693, 50176, 51072, 51296, 52212, 55552, 56544, 56792, 57722, 58368, 58624, 59584, 60914, 65968, 67326, 68096, 69616, 72912, 75264, 75392, 76944, 83328, 85188, 86583, 87936, 89376, 89768, 91371, 95232, 97216, 98952, 99386, 102144, 102592, 104424, 111104, 113088, 113584, 115444, 117248, 119168, 121828, 131936, 134652, 134881, 136192, 139232, 145824, 149079, 150528, 150784, 153888, 166656, 170376, 173166, 175872, 178752, 179536, 182742, 194432, 197904, 198772, 204288, 205184, 208848, 213199, 222208, 226176, 227168, 230888, 234496, 238336, 243656, 263872, 269304, 269762, 278464, 291648, 298158, 301568, 307776, 333312, 340752, 346332, 347851, 351744, 357504, 359072, 365484, 388864, 395808, 397544, 404643, 408576, 410368, 417696, 426398, 452352, 454336, 461776, 476672, 487312, 527744, 538608, 539524, 556928, 583296, 596316, 603136, 615552, 639597, 666624, 681504, 692664, 695702, 703488, 715008, 718144, 730968, 777728, 791616, 795088, 809286, 820736, 835392, 852796, 904704, 908672, 923552, 944167, 953344, 974624, 1043553, 1055488, 1077216, 1079048, 1113856, 1166592, 1192632, 1231104, 1279194, 1363008, 1385328, 1391404, 1430016, 1436288, 1461936, 1555456, 1583232, 1590176, 1618572, 1641472, 1670784, 1705592, 1809408, 1817344, 1847104, 1888334, 1949248, 2087106, 2110976, 2154432, 2158096, 2227712, 2333184, 2385264, 2462208, 2558388, 2726016, 2770656, 2782808, 2832501, 2860032, 2872576, 2923872, 3166464, 3180352, 3237144, 3341568, 3411184, 3634688, 3694208, 3776668, 3898496, 4174212, 4221952, 4308864, 4316192, 4455424, 4666368, 4770528, 4924416, 5116776, 5452032, 5541312, 5565616, 5665002, 5745152, 5847744, 6332928, 6360704, 6474288, 6609169, 6683136, 6822368, 7269376, 7388416, 7553336, 7796992, 8348424, 8617728, 8632384, 9541056, 10233552, 10904064, 11082624, 11131232, 11330004, 11490304, 11695488, 12665856, 12721408, 12948576, 13218338, 13366272, 13644736, 14776832, 15106672, 15593984, 16696848, 17235456, 17264768, 19082112, 19827507, 20467104, 21808128, 22165248, 22262464, 22660008, 23390976, 25442816, 25897152, 26436676, 27289472, 29553664, 30213344, 31187968, 33393696, 34470912, 34529536, 38164224, 39655014, 40934208, 44330496, 44524928, 45320016, 46781952, 50885632, 51794304, 52873352, 54578944, 60426688, 66787392, 69059072, 76328448, 79310028, 81868416, 88660992, 89049856, 90640032, 93563904, 103588608, 105746704, 109157888, 120853376, 133574784, 138118144, 152656896, 158620056, 163736832, 178099712, 181280064, 207177216, 211493408, 218315776, 241706752, 267149568, 317240112, 327473664, 356199424, 362560128, 414354432, 422986816, 483413504, 534299136, 634480224, 654947328, 725120256, 845973632, 966827008, 1068598272, 1268960448, 1450240512, 1691947264, 2537920896, 2900481024, 3383894528, 5075841792, 6767789056, 10151683584, 20303367168]

約数ペア:

[(1, 20303367168), (2, 10151683584), (3, 6767789056), (4, 5075841792), (6, 3383894528), (7, 2900481024), (8, 2537920896), (12, 1691947264), (14, 1450240512), (16, 1268960448), (19, 1068598272), (21, 966827008), (24, 845973632), (28, 725120256), (31, 654947328), (32, 634480224), (38, 534299136), (42, 483413504), (48, 422986816), (49, 414354432), (56, 362560128), (57, 356199424), (62, 327473664), (64, 317240112), (76, 267149568), (84, 241706752), (93, 218315776), (96, 211493408), (98, 207177216), (112, 181280064), (114, 178099712), (124, 163736832), (128, 158620056), (133, 152656896), (147, 138118144), (152, 133574784), (168, 120853376), (186, 109157888), (192, 105746704), (196, 103588608), (217, 93563904), (224, 90640032), (228, 89049856), (229, 88660992), (248, 81868416), (256, 79310028), (266, 76328448), (294, 69059072), (304, 66787392), (336, 60426688), (372, 54578944), (384, 52873352), (392, 51794304), (399, 50885632), (434, 46781952), (448, 45320016), (456, 44524928), (458, 44330496), (496, 40934208), (512, 39655014), (532, 38164224), (588, 34529536), (589, 34470912), (608, 33393696), (651, 31187968), (672, 30213344), (687, 29553664), (744, 27289472), (768, 26436676), (784, 25897152), (798, 25442816), (868, 23390976), (896, 22660008), (912, 22262464), (916, 22165248), (931, 21808128), (992, 20467104), (1024, 19827507), (1064, 19082112), (1176, 17264768), (1178, 17235456), (1216, 16696848), (1302, 15593984), (1344, 15106672), (1374, 14776832), (1488, 13644736), (1519, 13366272), (1536, 13218338), (1568, 12948576), (1596, 12721408), (1603, 12665856), (1736, 11695488), (1767, 11490304), (1792, 11330004), (1824, 11131232), (1832, 11082624), (1862, 10904064), (1984, 10233552), (2128, 9541056), (2352, 8632384), (2356, 8617728), (2432, 8348424), (2604, 7796992), (2688, 7553336), (2748, 7388416), (2793, 7269376), (2976, 6822368), (3038, 6683136), (3072, 6609169), (3136, 6474288), (3192, 6360704), (3206, 6332928), (3472, 5847744), (3534, 5745152), (3584, 5665002), (3648, 5565616), (3664, 5541312), (3724, 5452032), (3968, 5116776), (4123, 4924416), (4256, 4770528), (4351, 4666368), (4557, 4455424), (4704, 4316192), (4712, 4308864), (4809, 4221952), (4864, 4174212), (5208, 3898496), (5376, 3776668), (5496, 3694208), (5586, 3634688), (5952, 3411184), (6076, 3341568), (6272, 3237144), (6384, 3180352), (6412, 3166464), (6944, 2923872), (7068, 2872576), (7099, 2860032), (7168, 2832501), (7296, 2782808), (7328, 2770656), (7448, 2726016), (7936, 2558388), (8246, 2462208), (8512, 2385264), (8702, 2333184), (9114, 2227712), (9408, 2158096), (9424, 2154432), (9618, 2110976), (9728, 2087106), (10416, 1949248), (10752, 1888334), (10992, 1847104), (11172, 1817344), (11221, 1809408), (11904, 1705592), (12152, 1670784), (12369, 1641472), (12544, 1618572), (12768, 1590176), (12824, 1583232), (13053, 1555456), (13888, 1461936), (14136, 1436288), (14198, 1430016), (14592, 1391404), (14656, 1385328), (14896, 1363008), (15872, 1279194), (16492, 1231104), (17024, 1192632), (17404, 1166592), (18228, 1113856), (18816, 1079048), (18848, 1077216), (19236, 1055488), (19456, 1043553), (20832, 974624), (21297, 953344), (21504, 944167), (21984, 923552), (22344, 908672), (22442, 904704), (23808, 852796), (24304, 835392), (24738, 820736), (25088, 809286), (25536, 795088), (25648, 791616), (26106, 777728), (27776, 730968), (28272, 718144), (28396, 715008), (28861, 703488), (29184, 695702), (29312, 692664), (29792, 681504), (30457, 666624), (31744, 639597), (32984, 615552), (33663, 603136), (34048, 596316), (34808, 583296), (36456, 556928), (37632, 539524), (37696, 538608), (38472, 527744), (41664, 487312), (42594, 476672), (43968, 461776), (44688, 454336), (44884, 452352), (47616, 426398), (48608, 417696), (49476, 410368), (49693, 408576), (50176, 404643), (51072, 397544), (51296, 395808), (52212, 388864), (55552, 365484), (56544, 359072), (56792, 357504), (57722, 351744), (58368, 347851), (58624, 346332), (59584, 340752), (60914, 333312), (65968, 307776), (67326, 301568), (68096, 298158), (69616, 291648), (72912, 278464), (75264, 269762), (75392, 269304), (76944, 263872), (83328, 243656), (85188, 238336), (86583, 234496), (87936, 230888), (89376, 227168), (89768, 226176), (91371, 222208), (95232, 213199), (97216, 208848), (98952, 205184), (99386, 204288), (102144, 198772), (102592, 197904), (104424, 194432), (111104, 182742), (113088, 179536), (113584, 178752), (115444, 175872), (117248, 173166), (119168, 170376), (121828, 166656), (131936, 153888), (134652, 150784), (134881, 150528), (136192, 149079), (139232, 145824)]