20922020072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{90181121}}^1$

素因数の和:90181156

約数の個数: 16

約数和(自身を含む): 40581504900

約数和(自身を除く): 19659484828

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 90181121, 180362242, 360724484, 721448968, 2615252509, 5230505018, 10461010036, 20922020072]

約数ペア:

[(1, 20922020072), (2, 10461010036), (4, 5230505018), (8, 2615252509), (29, 721448968), (58, 360724484), (116, 180362242), (232, 90181121)]