20003018744

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{799609}}^1$

素因数の和:799727

約数の個数: 32

約数和(自身を含む): 38861046000

約数和(自身を除く): 18858027256

約数列:

[1, 2, 4, 8, 53, 59, 106, 118, 212, 236, 424, 472, 3127, 6254, 12508, 25016, 799609, 1599218, 3198436, 6396872, 42379277, 47176931, 84758554, 94353862, 169517108, 188707724, 339034216, 377415448, 2500377343, 5000754686, 10001509372, 20003018744]

約数ペア:

[(1, 20003018744), (2, 10001509372), (4, 5000754686), (8, 2500377343), (53, 377415448), (59, 339034216), (106, 188707724), (118, 169517108), (212, 94353862), (236, 84758554), (424, 47176931), (472, 42379277), (3127, 6396872), (6254, 3198436), (12508, 1599218), (25016, 799609)]