20450832

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{2141}}^1$

素因数の和:2351

約数の個数: 40

約数和(自身を含む): 53121600

約数和(自身を除く): 32670768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2141, 2388, 3184, 4282, 4776, 6423, 8564, 9552, 12846, 17128, 25692, 34256, 51384, 102768, 426059, 852118, 1278177, 1704236, 2556354, 3408472, 5112708, 6816944, 10225416, 20450832]

約数ペア:

[(1, 20450832), (2, 10225416), (3, 6816944), (4, 5112708), (6, 3408472), (8, 2556354), (12, 1704236), (16, 1278177), (24, 852118), (48, 426059), (199, 102768), (398, 51384), (597, 34256), (796, 25692), (1194, 17128), (1592, 12846), (2141, 9552), (2388, 8564), (3184, 6423), (4282, 4776)]