20201352121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{45319}}^1$

素因数の和:46176

約数の個数: 16

約数和(自身を含む): 22025520000

約数和(自身を除く): 1824167879

約数列:

[1, 19, 29, 551, 809, 15371, 23461, 45319, 445759, 861061, 1314251, 24970769, 36663071, 696598349, 1063229059, 20201352121]

約数ペア:

[(1, 20201352121), (19, 1063229059), (29, 696598349), (551, 36663071), (809, 24970769), (15371, 1314251), (23461, 861061), (45319, 445759)]