20163941926

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{257}}^1\times {\mathrm{4019}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 31214367360

約数和(自身を除く): 11050425434

約数列:

[1, 2, 43, 86, 227, 257, 454, 514, 4019, 8038, 9761, 11051, 19522, 22102, 58339, 116678, 172817, 345634, 912313, 1032883, 1824626, 2065766, 2508577, 5017154, 39229459, 44413969, 78458918, 88827938, 234464441, 468928882, 10081970963, 20163941926]

約数ペア:

[(1, 20163941926), (2, 10081970963), (43, 468928882), (86, 234464441), (227, 88827938), (257, 78458918), (454, 44413969), (514, 39229459), (4019, 5017154), (8038, 2508577), (9761, 2065766), (11051, 1824626), (19522, 1032883), (22102, 912313), (58339, 345634), (116678, 172817)]