20017248768

素因数分解:

$2^9\times 3^4\times {\mathrm{11}}^2\times {\mathrm{3989}}^1$

素因数の和:4041

約数の個数: 300

約数和(自身を含む): 65687924610

約数和(自身を除く): 45670675842

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 128, 132, 144, 162, 176, 192, 198, 216, 242, 256, 264, 288, 297, 324, 352, 363, 384, 396, 432, 484, 512, 528, 576, 594, 648, 704, 726, 768, 792, 864, 891, 968, 1056, 1089, 1152, 1188, 1296, 1408, 1452, 1536, 1584, 1728, 1782, 1936, 2112, 2178, 2304, 2376, 2592, 2816, 2904, 3168, 3267, 3456, 3564, 3872, 3989, 4224, 4356, 4608, 4752, 5184, 5632, 5808, 6336, 6534, 6912, 7128, 7744, 7978, 8448, 8712, 9504, 9801, 10368, 11616, 11967, 12672, 13068, 13824, 14256, 15488, 15956, 16896, 17424, 19008, 19602, 20736, 23232, 23934, 25344, 26136, 28512, 30976, 31912, 34848, 35901, 38016, 39204, 41472, 43879, 46464, 47868, 50688, 52272, 57024, 61952, 63824, 69696, 71802, 76032, 78408, 87758, 92928, 95736, 104544, 107703, 114048, 127648, 131637, 139392, 143604, 152064, 156816, 175516, 185856, 191472, 209088, 215406, 228096, 255296, 263274, 278784, 287208, 313632, 323109, 351032, 382944, 394911, 418176, 430812, 456192, 482669, 510592, 526548, 557568, 574416, 627264, 646218, 702064, 765888, 789822, 836352, 861624, 965338, 1021184, 1053096, 1148832, 1184733, 1254528, 1292436, 1404128, 1448007, 1531776, 1579644, 1672704, 1723248, 1930676, 2042368, 2106192, 2297664, 2369466, 2509056, 2584872, 2808256, 2896014, 3063552, 3159288, 3446496, 3554199, 3861352, 4212384, 4344021, 4595328, 4738932, 5018112, 5169744, 5616512, 5792028, 6127104, 6318576, 6892992, 7108398, 7722704, 8424768, 8688042, 9190656, 9477864, 10339488, 11233024, 11584056, 12637152, 13032063, 13785984, 14216796, 15445408, 16849536, 17376084, 18381312, 18955728, 20678976, 22466048, 23168112, 25274304, 26064126, 27571968, 28433592, 30890816, 33699072, 34752168, 37911456, 39096189, 41357952, 46336224, 50548608, 52128252, 55143936, 56867184, 61781632, 67398144, 69504336, 75822912, 78192378, 82715904, 92672448, 101097216, 104256504, 113734368, 123563264, 139008672, 151645824, 156384756, 165431808, 185344896, 202194432, 208513008, 227468736, 247126528, 278017344, 303291648, 312769512, 370689792, 417026016, 454937472, 556034688, 606583296, 625539024, 741379584, 834052032, 909874944, 1112069376, 1251078048, 1668104064, 1819749888, 2224138752, 2502156096, 3336208128, 5004312192, 6672416256, 10008624384, 20017248768]

約数ペア:

[(1, 20017248768), (2, 10008624384), (3, 6672416256), (4, 5004312192), (6, 3336208128), (8, 2502156096), (9, 2224138752), (11, 1819749888), (12, 1668104064), (16, 1251078048), (18, 1112069376), (22, 909874944), (24, 834052032), (27, 741379584), (32, 625539024), (33, 606583296), (36, 556034688), (44, 454937472), (48, 417026016), (54, 370689792), (64, 312769512), (66, 303291648), (72, 278017344), (81, 247126528), (88, 227468736), (96, 208513008), (99, 202194432), (108, 185344896), (121, 165431808), (128, 156384756), (132, 151645824), (144, 139008672), (162, 123563264), (176, 113734368), (192, 104256504), (198, 101097216), (216, 92672448), (242, 82715904), (256, 78192378), (264, 75822912), (288, 69504336), (297, 67398144), (324, 61781632), (352, 56867184), (363, 55143936), (384, 52128252), (396, 50548608), (432, 46336224), (484, 41357952), (512, 39096189), (528, 37911456), (576, 34752168), (594, 33699072), (648, 30890816), (704, 28433592), (726, 27571968), (768, 26064126), (792, 25274304), (864, 23168112), (891, 22466048), (968, 20678976), (1056, 18955728), (1089, 18381312), (1152, 17376084), (1188, 16849536), (1296, 15445408), (1408, 14216796), (1452, 13785984), (1536, 13032063), (1584, 12637152), (1728, 11584056), (1782, 11233024), (1936, 10339488), (2112, 9477864), (2178, 9190656), (2304, 8688042), (2376, 8424768), (2592, 7722704), (2816, 7108398), (2904, 6892992), (3168, 6318576), (3267, 6127104), (3456, 5792028), (3564, 5616512), (3872, 5169744), (3989, 5018112), (4224, 4738932), (4356, 4595328), (4608, 4344021), (4752, 4212384), (5184, 3861352), (5632, 3554199), (5808, 3446496), (6336, 3159288), (6534, 3063552), (6912, 2896014), (7128, 2808256), (7744, 2584872), (7978, 2509056), (8448, 2369466), (8712, 2297664), (9504, 2106192), (9801, 2042368), (10368, 1930676), (11616, 1723248), (11967, 1672704), (12672, 1579644), (13068, 1531776), (13824, 1448007), (14256, 1404128), (15488, 1292436), (15956, 1254528), (16896, 1184733), (17424, 1148832), (19008, 1053096), (19602, 1021184), (20736, 965338), (23232, 861624), (23934, 836352), (25344, 789822), (26136, 765888), (28512, 702064), (30976, 646218), (31912, 627264), (34848, 574416), (35901, 557568), (38016, 526548), (39204, 510592), (41472, 482669), (43879, 456192), (46464, 430812), (47868, 418176), (50688, 394911), (52272, 382944), (57024, 351032), (61952, 323109), (63824, 313632), (69696, 287208), (71802, 278784), (76032, 263274), (78408, 255296), (87758, 228096), (92928, 215406), (95736, 209088), (104544, 191472), (107703, 185856), (114048, 175516), (127648, 156816), (131637, 152064), (139392, 143604)]