20304789121

素因数分解:

${\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{571}}^1\times {\mathrm{1049}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 20612592000

約数和(自身を除く): 307802879

約数列:

[1, 109, 311, 571, 1049, 33899, 62239, 114341, 177581, 326239, 598979, 19356329, 35560051, 65288711, 186282469, 20304789121]

約数ペア:

[(1, 20304789121), (109, 186282469), (311, 65288711), (571, 35560051), (1049, 19356329), (33899, 598979), (62239, 326239), (114341, 177581)]