20239908687

素因数分解:

$3^2\times {\mathrm{379}}^1\times {\mathrm{1657}}^1\times {\mathrm{3581}}^1$

素因数の和:5623

約数の個数: 24

約数和(自身を含む): 29338442640

約数和(自身を除く): 9098533953

約数列:

[1, 3, 9, 379, 1137, 1657, 3411, 3581, 4971, 10743, 14913, 32229, 628003, 1357199, 1884009, 4071597, 5652027, 5933717, 12214791, 17801151, 53403453, 2248878743, 6746636229, 20239908687]

約数ペア:

[(1, 20239908687), (3, 6746636229), (9, 2248878743), (379, 53403453), (1137, 17801151), (1657, 12214791), (3411, 5933717), (3581, 5652027), (4971, 4071597), (10743, 1884009), (14913, 1357199), (32229, 628003)]