20873730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{695791}}^1$

素因数の和:695801

約数の個数: 16

約数和(自身を含む): 50097024

約数和(自身を除く): 29223294

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 695791, 1391582, 2087373, 3478955, 4174746, 6957910, 10436865, 20873730]

約数ペア:

[(1, 20873730), (2, 10436865), (3, 6957910), (5, 4174746), (6, 3478955), (10, 2087373), (15, 1391582), (30, 695791)]