20134435240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11706067}}^1$

素因数の和:11706121

約数の個数: 32

約数和(自身を含む): 46356029280

約数和(自身を除く): 26221594040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 11706067, 23412134, 46824268, 58530335, 93648536, 117060670, 234121340, 468242680, 503360881, 1006721762, 2013443524, 2516804405, 4026887048, 5033608810, 10067217620, 20134435240]

約数ペア:

[(1, 20134435240), (2, 10067217620), (4, 5033608810), (5, 4026887048), (8, 2516804405), (10, 2013443524), (20, 1006721762), (40, 503360881), (43, 468242680), (86, 234121340), (172, 117060670), (215, 93648536), (344, 58530335), (430, 46824268), (860, 23412134), (1720, 11706067)]