20187600241

素因数分解:

${\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1\times {\mathrm{10589}}^1$

素因数の和:11400

約数の個数: 16

約数和(自身を含む): 21105446400

約数和(自身を除く): 917846159

約数列:

[1, 31, 89, 691, 2759, 10589, 21421, 61499, 328259, 942421, 1906469, 7316999, 29215051, 226826969, 651212911, 20187600241]

約数ペア:

[(1, 20187600241), (31, 651212911), (89, 226826969), (691, 29215051), (2759, 7316999), (10589, 1906469), (21421, 942421), (61499, 328259)]