20454138

素因数分解:

$2^1\times 3^2\times {\mathrm{233}}^1\times {\mathrm{4877}}^1$

素因数の和:5118

約数の個数: 24

約数和(自身を含む): 44516628

約数和(自身を除く): 24062490

約数列:

[1, 2, 3, 6, 9, 18, 233, 466, 699, 1398, 2097, 4194, 4877, 9754, 14631, 29262, 43893, 87786, 1136341, 2272682, 3409023, 6818046, 10227069, 20454138]

約数ペア:

[(1, 20454138), (2, 10227069), (3, 6818046), (6, 3409023), (9, 2272682), (18, 1136341), (233, 87786), (466, 43893), (699, 29262), (1398, 14631), (2097, 9754), (4194, 4877)]