20162270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46889}}^1$

素因数の和:46939

約数の個数: 16

約数和(自身を含む): 37136880

約数和(自身を除く): 16974610

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 46889, 93778, 234445, 468890, 2016227, 4032454, 10081135, 20162270]

約数ペア:

[(1, 20162270), (2, 10081135), (5, 4032454), (10, 2016227), (43, 468890), (86, 234445), (215, 93778), (430, 46889)]