20117283838

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1\times {\mathrm{140639}}^1$

素因数の和:142611

約数の個数: 16

約数和(自身を含む): 31007744640

約数和(自身を除く): 10890460802

約数列:

[1, 2, 37, 74, 1933, 3866, 71521, 140639, 143042, 281278, 5203643, 10407286, 271855187, 543710374, 10058641919, 20117283838]

約数ペア:

[(1, 20117283838), (2, 10058641919), (37, 543710374), (74, 271855187), (1933, 10407286), (3866, 5203643), (71521, 281278), (140639, 143042)]