2016068221420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{9247171}}^1$

素因数の和:9248182

約数の個数: 48

約数和(自身を含む): 4623290090496

約数和(自身を除く): 2607221869076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 991, 1982, 3964, 4955, 9910, 10901, 19820, 21802, 43604, 54505, 109010, 218020, 9247171, 18494342, 36988684, 46235855, 92471710, 101718881, 184943420, 203437762, 406875524, 508594405, 1017188810, 2034377620, 9163946461, 18327892922, 36655785844, 45819732305, 91639464610, 100803411071, 183278929220, 201606822142, 403213644284, 504017055355, 1008034110710, 2016068221420]

約数ペア:

[(1, 2016068221420), (2, 1008034110710), (4, 504017055355), (5, 403213644284), (10, 201606822142), (11, 183278929220), (20, 100803411071), (22, 91639464610), (44, 45819732305), (55, 36655785844), (110, 18327892922), (220, 9163946461), (991, 2034377620), (1982, 1017188810), (3964, 508594405), (4955, 406875524), (9910, 203437762), (10901, 184943420), (19820, 101718881), (21802, 92471710), (43604, 46235855), (54505, 36988684), (109010, 18494342), (218020, 9247171)]