20123060642

素因数分解:

$2^1\times {\mathrm{463}}^1\times {\mathrm{2179}}^1\times {\mathrm{9973}}^1$

素因数の和:12617

約数の個数: 16

約数和(自身を含む): 30266701440

約数和(自身を除く): 10143640798

約数列:

[1, 2, 463, 926, 2179, 4358, 9973, 19946, 1008877, 2017754, 4617499, 9234998, 21731167, 43462334, 10061530321, 20123060642]

約数ペア:

[(1, 20123060642), (2, 10061530321), (463, 43462334), (926, 21731167), (2179, 9234998), (4358, 4617499), (9973, 2017754), (19946, 1008877)]