20364902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1129}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 31730400

約数和(自身を除く): 11365498

約数列:

[1, 2, 29, 58, 311, 622, 1129, 2258, 9019, 18038, 32741, 65482, 351119, 702238, 10182451, 20364902]

約数ペア:

[(1, 20364902), (2, 10182451), (29, 702238), (58, 351119), (311, 65482), (622, 32741), (1129, 18038), (2258, 9019)]