20077130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46691}}^1$

素因数の和:46741

約数の個数: 16

約数和(自身を含む): 36980064

約数和(自身を除く): 16902934

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46691, 93382, 233455, 466910, 2007713, 4015426, 10038565, 20077130]

約数ペア:

[(1, 20077130), (2, 10038565), (5, 4015426), (10, 2007713), (43, 466910), (86, 233455), (215, 93382), (430, 46691)]