20165784951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{234287}}^1$

素因数の和:236510

約数の個数: 16

約数和(自身を含む): 28969242624

約数和(自身を除く): 8803457673

約数列:

[1, 3, 13, 39, 2207, 6621, 28691, 86073, 234287, 702861, 3045731, 9137193, 517071409, 1551214227, 6721928317, 20165784951]

約数ペア:

[(1, 20165784951), (3, 6721928317), (13, 1551214227), (39, 517071409), (2207, 9137193), (6621, 3045731), (28691, 702861), (86073, 234287)]