20953710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{232819}}^1$

素因数の和:232832

約数の個数: 24

約数和(自身を含む): 54479880

約数和(自身を除く): 33526170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 232819, 465638, 698457, 1164095, 1396914, 2095371, 2328190, 3492285, 4190742, 6984570, 10476855, 20953710]

約数ペア:

[(1, 20953710), (2, 10476855), (3, 6984570), (5, 4190742), (6, 3492285), (9, 2328190), (10, 2095371), (15, 1396914), (18, 1164095), (30, 698457), (45, 465638), (90, 232819)]