20165741919

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{727}}^1\times {\mathrm{106277}}^1$

素因数の和:107039

約数の個数: 24

約数和(自身を含む): 30174449760

約数和(自身を除く): 10008707841

約数列:

[1, 3, 9, 29, 87, 261, 727, 2181, 6543, 21083, 63249, 106277, 189747, 318831, 956493, 3082033, 9246099, 27738297, 77263379, 231790137, 695370411, 2240637991, 6721913973, 20165741919]

約数ペア:

[(1, 20165741919), (3, 6721913973), (9, 2240637991), (29, 695370411), (87, 231790137), (261, 77263379), (727, 27738297), (2181, 9246099), (6543, 3082033), (21083, 956493), (63249, 318831), (106277, 189747)]