20170232

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{23131}}^1$

素因数の和:23246

約数の個数: 16

約数和(自身を含む): 38167800

約数和(自身を除く): 17997568

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 23131, 46262, 92524, 185048, 2521279, 5042558, 10085116, 20170232]

約数ペア:

[(1, 20170232), (2, 10085116), (4, 5042558), (8, 2521279), (109, 185048), (218, 92524), (436, 46262), (872, 23131)]