20177456444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{123033271}}^1$

素因数の和:123033316

約数の個数: 12

約数和(自身を含む): 36171781968

約数和(自身を除く): 15994325524

約数列:

[1, 2, 4, 41, 82, 164, 123033271, 246066542, 492133084, 5044364111, 10088728222, 20177456444]

約数ペア:

[(1, 20177456444), (2, 10088728222), (4, 5044364111), (41, 492133084), (82, 246066542), (164, 123033271)]