20842347552

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 384

約数和(自身を含む): 64702955520

約数和(自身を除く): 43860607968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 59, 62, 69, 78, 92, 93, 96, 104, 118, 124, 138, 156, 177, 184, 186, 208, 236, 248, 276, 299, 312, 354, 368, 372, 397, 403, 416, 472, 496, 552, 598, 624, 708, 713, 736, 744, 767, 794, 806, 897, 944, 992, 1104, 1191, 1196, 1209, 1248, 1357, 1416, 1426, 1488, 1534, 1588, 1612, 1794, 1829, 1888, 2139, 2208, 2301, 2382, 2392, 2418, 2714, 2832, 2852, 2976, 3068, 3176, 3224, 3588, 3658, 4071, 4278, 4602, 4764, 4784, 4836, 5161, 5428, 5487, 5664, 5704, 6136, 6352, 6448, 7176, 7316, 8142, 8556, 9131, 9204, 9269, 9528, 9568, 9672, 10322, 10856, 10974, 11408, 12272, 12307, 12704, 12896, 14352, 14632, 15483, 16284, 17112, 17641, 18262, 18408, 18538, 19056, 19344, 20644, 21712, 21948, 22816, 23423, 23777, 24544, 24614, 27393, 27807, 28704, 29264, 30966, 32568, 34224, 35282, 36524, 36816, 36921, 37076, 38112, 38688, 41288, 42067, 43424, 43896, 46846, 47554, 49228, 52923, 54786, 55614, 58528, 61932, 65136, 68448, 70269, 70564, 71331, 73048, 73632, 73842, 74152, 82576, 84134, 87792, 93692, 95108, 98456, 105846, 109572, 111228, 118703, 123864, 126201, 130272, 140538, 141128, 142662, 146096, 147684, 148304, 159991, 165152, 168268, 175584, 187384, 190216, 196912, 211692, 219144, 222456, 237406, 247728, 252402, 281076, 282256, 283061, 285324, 292192, 295368, 296608, 304499, 319982, 336536, 356109, 374768, 380432, 393824, 423384, 438288, 444912, 474812, 479973, 495456, 504804, 538729, 546871, 562152, 564512, 566122, 570648, 590736, 608998, 639964, 673072, 712218, 726113, 749536, 760864, 846768, 849183, 876576, 889824, 913497, 949624, 959946, 1009608, 1077458, 1093742, 1124304, 1132244, 1141296, 1181472, 1217996, 1279928, 1346144, 1424436, 1452226, 1616187, 1640613, 1693536, 1698366, 1826994, 1899248, 1919892, 2019216, 2154916, 2178339, 2187484, 2248608, 2264488, 2282592, 2435992, 2559856, 2848872, 2904452, 3232374, 3281226, 3396732, 3653988, 3679793, 3798496, 3839784, 4038432, 4309832, 4356678, 4374968, 4528976, 4871984, 5119712, 5697744, 5808904, 6464748, 6562452, 6793464, 7003477, 7307976, 7359586, 7679568, 8619664, 8713356, 8749936, 9057952, 9439469, 9743968, 11039379, 11395488, 11617808, 12929496, 13124904, 13586928, 14006954, 14615952, 14719172, 15359136, 16700599, 17239328, 17426712, 17499872, 18878938, 21010431, 22078758, 23235616, 25858992, 26249808, 27173856, 28013908, 28318407, 29231904, 29438344, 33401198, 34853424, 37757876, 42020862, 44157516, 50101797, 51717984, 52499616, 56027816, 56636814, 58876688, 66802396, 69706848, 75515752, 84041724, 88315032, 100203594, 112055632, 113273628, 117753376, 133604792, 151031504, 168083448, 176630064, 200407188, 217107787, 224111264, 226547256, 267209584, 302063008, 336166896, 353260128, 400814376, 434215574, 453094512, 534419168, 651323361, 672333792, 801628752, 868431148, 906189024, 1302646722, 1603257504, 1736862296, 2605293444, 3473724592, 5210586888, 6947449184, 10421173776, 20842347552]

約数ペア:

[(1, 20842347552), (2, 10421173776), (3, 6947449184), (4, 5210586888), (6, 3473724592), (8, 2605293444), (12, 1736862296), (13, 1603257504), (16, 1302646722), (23, 906189024), (24, 868431148), (26, 801628752), (31, 672333792), (32, 651323361), (39, 534419168), (46, 453094512), (48, 434215574), (52, 400814376), (59, 353260128), (62, 336166896), (69, 302063008), (78, 267209584), (92, 226547256), (93, 224111264), (96, 217107787), (104, 200407188), (118, 176630064), (124, 168083448), (138, 151031504), (156, 133604792), (177, 117753376), (184, 113273628), (186, 112055632), (208, 100203594), (236, 88315032), (248, 84041724), (276, 75515752), (299, 69706848), (312, 66802396), (354, 58876688), (368, 56636814), (372, 56027816), (397, 52499616), (403, 51717984), (416, 50101797), (472, 44157516), (496, 42020862), (552, 37757876), (598, 34853424), (624, 33401198), (708, 29438344), (713, 29231904), (736, 28318407), (744, 28013908), (767, 27173856), (794, 26249808), (806, 25858992), (897, 23235616), (944, 22078758), (992, 21010431), (1104, 18878938), (1191, 17499872), (1196, 17426712), (1209, 17239328), (1248, 16700599), (1357, 15359136), (1416, 14719172), (1426, 14615952), (1488, 14006954), (1534, 13586928), (1588, 13124904), (1612, 12929496), (1794, 11617808), (1829, 11395488), (1888, 11039379), (2139, 9743968), (2208, 9439469), (2301, 9057952), (2382, 8749936), (2392, 8713356), (2418, 8619664), (2714, 7679568), (2832, 7359586), (2852, 7307976), (2976, 7003477), (3068, 6793464), (3176, 6562452), (3224, 6464748), (3588, 5808904), (3658, 5697744), (4071, 5119712), (4278, 4871984), (4602, 4528976), (4764, 4374968), (4784, 4356678), (4836, 4309832), (5161, 4038432), (5428, 3839784), (5487, 3798496), (5664, 3679793), (5704, 3653988), (6136, 3396732), (6352, 3281226), (6448, 3232374), (7176, 2904452), (7316, 2848872), (8142, 2559856), (8556, 2435992), (9131, 2282592), (9204, 2264488), (9269, 2248608), (9528, 2187484), (9568, 2178339), (9672, 2154916), (10322, 2019216), (10856, 1919892), (10974, 1899248), (11408, 1826994), (12272, 1698366), (12307, 1693536), (12704, 1640613), (12896, 1616187), (14352, 1452226), (14632, 1424436), (15483, 1346144), (16284, 1279928), (17112, 1217996), (17641, 1181472), (18262, 1141296), (18408, 1132244), (18538, 1124304), (19056, 1093742), (19344, 1077458), (20644, 1009608), (21712, 959946), (21948, 949624), (22816, 913497), (23423, 889824), (23777, 876576), (24544, 849183), (24614, 846768), (27393, 760864), (27807, 749536), (28704, 726113), (29264, 712218), (30966, 673072), (32568, 639964), (34224, 608998), (35282, 590736), (36524, 570648), (36816, 566122), (36921, 564512), (37076, 562152), (38112, 546871), (38688, 538729), (41288, 504804), (42067, 495456), (43424, 479973), (43896, 474812), (46846, 444912), (47554, 438288), (49228, 423384), (52923, 393824), (54786, 380432), (55614, 374768), (58528, 356109), (61932, 336536), (65136, 319982), (68448, 304499), (70269, 296608), (70564, 295368), (71331, 292192), (73048, 285324), (73632, 283061), (73842, 282256), (74152, 281076), (82576, 252402), (84134, 247728), (87792, 237406), (93692, 222456), (95108, 219144), (98456, 211692), (105846, 196912), (109572, 190216), (111228, 187384), (118703, 175584), (123864, 168268), (126201, 165152), (130272, 159991), (140538, 148304), (141128, 147684), (142662, 146096)]