20993856111

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{226669}}^1$

素因数の和:226967

約数の個数: 24

約数和(自身を含む): 31187978640

約数和(自身を除く): 10194122529

約数列:

[1, 3, 9, 41, 123, 251, 369, 753, 2259, 10291, 30873, 92619, 226669, 680007, 2040021, 9293429, 27880287, 56893919, 83640861, 170681757, 512045271, 2332650679, 6997952037, 20993856111]

約数ペア:

[(1, 20993856111), (3, 6997952037), (9, 2332650679), (41, 512045271), (123, 170681757), (251, 83640861), (369, 56893919), (753, 27880287), (2259, 9293429), (10291, 2040021), (30873, 680007), (92619, 226669)]