20160787617

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1831}}^1\times {\mathrm{42187}}^1$

素因数の和:44053

約数の個数: 24

約数和(自身を含む): 30142482240

約数和(自身を除く): 9981694623

約数列:

[1, 3, 9, 29, 87, 261, 1831, 5493, 16479, 42187, 53099, 126561, 159297, 379683, 477891, 1223423, 3670269, 11010807, 77244397, 231733191, 695199573, 2240087513, 6720262539, 20160787617]

約数ペア:

[(1, 20160787617), (3, 6720262539), (9, 2240087513), (29, 695199573), (87, 231733191), (261, 77244397), (1831, 11010807), (5493, 3670269), (16479, 1223423), (42187, 477891), (53099, 379683), (126561, 159297)]