20146870816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37034689}}^1$

素因数の和:37034716

約数の個数: 24

約数和(自身を含む): 41997338460

約数和(自身を除く): 21850467644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37034689, 74069378, 148138756, 296277512, 592555024, 629589713, 1185110048, 1259179426, 2518358852, 5036717704, 10073435408, 20146870816]

約数ペア:

[(1, 20146870816), (2, 10073435408), (4, 5036717704), (8, 2518358852), (16, 1259179426), (17, 1185110048), (32, 629589713), (34, 592555024), (68, 296277512), (136, 148138756), (272, 74069378), (544, 37034689)]