20953110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{698437}}^1$

素因数の和:698447

約数の個数: 16

約数和(自身を含む): 50287536

約数和(自身を除く): 29334426

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 698437, 1396874, 2095311, 3492185, 4190622, 6984370, 10476555, 20953110]

約数ペア:

[(1, 20953110), (2, 10476555), (3, 6984370), (5, 4190622), (6, 3492185), (10, 2095311), (15, 1396874), (30, 698437)]