20175950085

素因数分解:

$3^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1138919}}^1$

素因数の和:1140108

約数の個数: 16

約数和(自身を含む): 32308882560

約数和(自身を除く): 12132932475

約数列:

[1, 3, 5, 15, 1181, 3543, 5905, 17715, 1138919, 3416757, 5694595, 17083785, 1345063339, 4035190017, 6725316695, 20175950085]

約数ペア:

[(1, 20175950085), (3, 6725316695), (5, 4035190017), (15, 1345063339), (1181, 17083785), (3543, 5694595), (5905, 3416757), (17715, 1138919)]