20168766056

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{5519}}^1\times {\mathrm{19861}}^1$

素因数の和:25409

約数の個数: 32

約数和(自身を含む): 39469766400

約数和(自身を除く): 19301000344

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 5519, 11038, 19861, 22076, 39722, 44152, 79444, 126937, 158888, 253874, 456803, 507748, 913606, 1015496, 1827212, 3654424, 109612859, 219225718, 438451436, 876902872, 2521095757, 5042191514, 10084383028, 20168766056]

約数ペア:

[(1, 20168766056), (2, 10084383028), (4, 5042191514), (8, 2521095757), (23, 876902872), (46, 438451436), (92, 219225718), (184, 109612859), (5519, 3654424), (11038, 1827212), (19861, 1015496), (22076, 913606), (39722, 507748), (44152, 456803), (79444, 253874), (126937, 158888)]