20161648504

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42715357}}^1$

素因数の和:42715422

約数の個数: 16

約数和(自身を含む): 38443822200

約数和(自身を除く): 18282173696

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42715357, 85430714, 170861428, 341722856, 2520206063, 5040412126, 10080824252, 20161648504]

約数ペア:

[(1, 20161648504), (2, 10080824252), (4, 5040412126), (8, 2520206063), (59, 341722856), (118, 170861428), (236, 85430714), (472, 42715357)]