20164091910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15631079}}^1$

素因数の和:15631132

約数の個数: 32

約数和(自身を含む): 49519261440

約数和(自身を除く): 29355169530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15631079, 31262158, 46893237, 78155395, 93786474, 156310790, 234466185, 468932370, 672136397, 1344272794, 2016409191, 3360681985, 4032818382, 6721363970, 10082045955, 20164091910]

約数ペア:

[(1, 20164091910), (2, 10082045955), (3, 6721363970), (5, 4032818382), (6, 3360681985), (10, 2016409191), (15, 1344272794), (30, 672136397), (43, 468932370), (86, 234466185), (129, 156310790), (215, 93786474), (258, 78155395), (430, 46893237), (645, 31262158), (1290, 15631079)]