20160397138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{4621}}^1$

素因数の和:5467

約数の個数: 64

約数和(自身を含む): 38240875008

約数和(自身を除く): 18080477870

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 797, 1594, 2737, 4621, 5474, 5579, 9242, 11158, 13549, 18331, 27098, 32347, 36662, 64694, 78557, 94843, 106283, 128317, 157114, 189686, 212566, 256634, 311627, 549899, 623254, 743981, 1099798, 1487962, 1806811, 2181389, 3613622, 3682937, 4362778, 7365874, 12647677, 25295354, 25780559, 51561118, 62609929, 84707551, 125219858, 169415102, 438269503, 592952857, 876539006, 1185905714, 1440028367, 2880056734, 10080198569, 20160397138]

約数ペア:

[(1, 20160397138), (2, 10080198569), (7, 2880056734), (14, 1440028367), (17, 1185905714), (23, 876539006), (34, 592952857), (46, 438269503), (119, 169415102), (161, 125219858), (238, 84707551), (322, 62609929), (391, 51561118), (782, 25780559), (797, 25295354), (1594, 12647677), (2737, 7365874), (4621, 4362778), (5474, 3682937), (5579, 3613622), (9242, 2181389), (11158, 1806811), (13549, 1487962), (18331, 1099798), (27098, 743981), (32347, 623254), (36662, 549899), (64694, 311627), (78557, 256634), (94843, 212566), (106283, 189686), (128317, 157114)]