20137293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 32044896

約数和(自身を除く): 11907603

約数列:

[1, 3, 9, 11, 33, 99, 107, 321, 963, 1177, 1901, 3531, 5703, 10593, 17109, 20911, 62733, 188199, 203407, 610221, 1830663, 2237477, 6712431, 20137293]

約数ペア:

[(1, 20137293), (3, 6712431), (9, 2237477), (11, 1830663), (33, 610221), (99, 203407), (107, 188199), (321, 62733), (963, 20911), (1177, 17109), (1901, 10593), (3531, 5703)]