20210048

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{3851}}^1$

素因数の和:3906

約数の個数: 32

約数和(自身を含む): 41254920

約数和(自身を除く): 21044872

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 1312, 2624, 3851, 5248, 7702, 15404, 30808, 61616, 123232, 157891, 246464, 315782, 492928, 631564, 1263128, 2526256, 5052512, 10105024, 20210048]

約数ペア:

[(1, 20210048), (2, 10105024), (4, 5052512), (8, 2526256), (16, 1263128), (32, 631564), (41, 492928), (64, 315782), (82, 246464), (128, 157891), (164, 123232), (328, 61616), (656, 30808), (1312, 15404), (2624, 7702), (3851, 5248)]