20165093577

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{6481}}^1\times {\mathrm{15031}}^1$

素因数の和:21541

約数の個数: 24

約数和(自身を含む): 30400476288

約数和(自身を除く): 10235382711

約数列:

[1, 3, 9, 23, 69, 207, 6481, 15031, 19443, 45093, 58329, 135279, 149063, 345713, 447189, 1037139, 1341567, 3111417, 97415911, 292247733, 876743199, 2240565953, 6721697859, 20165093577]

約数ペア:

[(1, 20165093577), (3, 6721697859), (9, 2240565953), (23, 876743199), (69, 292247733), (207, 97415911), (6481, 3111417), (15031, 1341567), (19443, 1037139), (45093, 447189), (58329, 345713), (135279, 149063)]