20565673710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{685522457}}^1$

素因数の和:685522467

約数の個数: 16

約数和(自身を含む): 49357616976

約数和(自身を除く): 28791943266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 685522457, 1371044914, 2056567371, 3427612285, 4113134742, 6855224570, 10282836855, 20565673710]

約数ペア:

[(1, 20565673710), (2, 10282836855), (3, 6855224570), (5, 4113134742), (6, 3427612285), (10, 2056567371), (15, 1371044914), (30, 685522457)]