20187717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1733}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 29464128

約数和(自身を除く): 9276411

約数列:

[1, 3, 11, 33, 353, 1059, 1733, 3883, 5199, 11649, 19063, 57189, 611749, 1835247, 6729239, 20187717]

約数ペア:

[(1, 20187717), (3, 6729239), (11, 1835247), (33, 611749), (353, 57189), (1059, 19063), (1733, 11649), (3883, 5199)]