20565843986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1\times {\mathrm{3301}}^1$

素因数の和:4154

約数の個数: 32

約数和(自身を含む): 32166763200

約数和(自身を除く): 11600919214

約数列:

[1, 2, 29, 58, 163, 326, 659, 1318, 3301, 4727, 6602, 9454, 19111, 38222, 95729, 107417, 191458, 214834, 538063, 1076126, 2175359, 3115093, 4350718, 6230186, 15603827, 31207654, 63085411, 126170822, 354583517, 709167034, 10282921993, 20565843986]

約数ペア:

[(1, 20565843986), (2, 10282921993), (29, 709167034), (58, 354583517), (163, 126170822), (326, 63085411), (659, 31207654), (1318, 15603827), (3301, 6230186), (4727, 4350718), (6602, 3115093), (9454, 2175359), (19111, 1076126), (38222, 538063), (95729, 214834), (107417, 191458)]