20163762078

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108407323}}^1$

素因数の和:108407359

約数の個数: 16

約数和(自身を含む): 41628412416

約数和(自身を除く): 21464650338

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 108407323, 216814646, 325221969, 650443938, 3360627013, 6721254026, 10081881039, 20163762078]

約数ペア:

[(1, 20163762078), (2, 10081881039), (3, 6721254026), (6, 3360627013), (31, 650443938), (62, 325221969), (93, 216814646), (186, 108407323)]