201620794531

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{1322303}}^1$

素因数の和:1322670

約数の個数: 16

約数和(自身を含む): 223702101504

約数和(自身を除く): 22081306973

約数列:

[1, 13, 37, 317, 481, 4121, 11729, 152477, 1322303, 17189939, 48925211, 419170051, 636027743, 5449210663, 15509291887, 201620794531]

約数ペア:

[(1, 201620794531), (13, 15509291887), (37, 5449210663), (317, 636027743), (481, 419170051), (4121, 48925211), (11729, 17189939), (152477, 1322303)]