20197768056

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{379}}^1\times {\mathrm{6151}}^1$

素因数の和:6577

約数の個数: 96

約数和(自身を含む): 53441193600

約数和(自身を除く): 33243425544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 379, 456, 722, 758, 1083, 1137, 1444, 1516, 2166, 2274, 2888, 3032, 4332, 4548, 6151, 7201, 8664, 9096, 12302, 14402, 18453, 21603, 24604, 28804, 36906, 43206, 49208, 57608, 73812, 86412, 116869, 136819, 147624, 172824, 233738, 273638, 350607, 410457, 467476, 547276, 701214, 820914, 934952, 1094552, 1402428, 1641828, 2220511, 2331229, 2804856, 3283656, 4441022, 4662458, 6661533, 6993687, 8882044, 9324916, 13323066, 13987374, 17764088, 18649832, 26646132, 27974748, 44293351, 53292264, 55949496, 88586702, 132880053, 177173404, 265760106, 354346808, 531520212, 841573669, 1063040424, 1683147338, 2524721007, 3366294676, 5049442014, 6732589352, 10098884028, 20197768056]

約数ペア:

[(1, 20197768056), (2, 10098884028), (3, 6732589352), (4, 5049442014), (6, 3366294676), (8, 2524721007), (12, 1683147338), (19, 1063040424), (24, 841573669), (38, 531520212), (57, 354346808), (76, 265760106), (114, 177173404), (152, 132880053), (228, 88586702), (361, 55949496), (379, 53292264), (456, 44293351), (722, 27974748), (758, 26646132), (1083, 18649832), (1137, 17764088), (1444, 13987374), (1516, 13323066), (2166, 9324916), (2274, 8882044), (2888, 6993687), (3032, 6661533), (4332, 4662458), (4548, 4441022), (6151, 3283656), (7201, 2804856), (8664, 2331229), (9096, 2220511), (12302, 1641828), (14402, 1402428), (18453, 1094552), (21603, 934952), (24604, 820914), (28804, 701214), (36906, 547276), (43206, 467476), (49208, 410457), (57608, 350607), (73812, 273638), (86412, 233738), (116869, 172824), (136819, 147624)]