20147802622

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1\times {\mathrm{123031}}^1$

素因数の和:125283

約数の個数: 16

約数和(自身を含む): 31052784672

約数和(自身を除く): 10904982050

約数列:

[1, 2, 37, 74, 2213, 4426, 81881, 123031, 163762, 246062, 4552147, 9104294, 272267603, 544535206, 10073901311, 20147802622]

約数ペア:

[(1, 20147802622), (2, 10073901311), (37, 544535206), (74, 272267603), (2213, 9104294), (4426, 4552147), (81881, 246062), (123031, 163762)]