20853439710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{695114657}}^1$

素因数の和:695114667

約数の個数: 16

約数和(自身を含む): 50048255376

約数和(自身を除く): 29194815666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 695114657, 1390229314, 2085343971, 3475573285, 4170687942, 6951146570, 10426719855, 20853439710]

約数ペア:

[(1, 20853439710), (2, 10426719855), (3, 6951146570), (5, 4170687942), (6, 3475573285), (10, 2085343971), (15, 1390229314), (30, 695114657)]