20143383268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{887}}^1\times {\mathrm{153443}}^1$

素因数の和:154371

約数の個数: 24

約数和(自身を含む): 36244700352

約数和(自身を除く): 16101317084

約数列:

[1, 2, 4, 37, 74, 148, 887, 1774, 3548, 32819, 65638, 131276, 153443, 306886, 613772, 5677391, 11354782, 22709564, 136103941, 272207882, 544415764, 5035845817, 10071691634, 20143383268]

約数ペア:

[(1, 20143383268), (2, 10071691634), (4, 5035845817), (37, 544415764), (74, 272207882), (148, 136103941), (887, 22709564), (1774, 11354782), (3548, 5677391), (32819, 613772), (65638, 306886), (131276, 153443)]