20219069284

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{4241}}^1\times {\mathrm{32213}}^1$

素因数の和:36495

約数の個数: 24

約数和(自身を含む): 36349375608

約数和(自身を除く): 16130306324

約数列:

[1, 2, 4, 37, 74, 148, 4241, 8482, 16964, 32213, 64426, 128852, 156917, 313834, 627668, 1191881, 2383762, 4767524, 136615333, 273230666, 546461332, 5054767321, 10109534642, 20219069284]

約数ペア:

[(1, 20219069284), (2, 10109534642), (4, 5054767321), (37, 546461332), (74, 273230666), (148, 136615333), (4241, 4767524), (8482, 2383762), (16964, 1191881), (32213, 627668), (64426, 313834), (128852, 156917)]