20166472472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{569417}}^1$

素因数の和:569675

約数の個数: 32

約数和(自身を含む): 39973143600

約数和(自身を除く): 19806671128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 233, 466, 932, 1864, 4427, 8854, 17708, 35416, 569417, 1138834, 2277668, 4555336, 10818923, 21637846, 43275692, 86551384, 132674161, 265348322, 530696644, 1061393288, 2520809059, 5041618118, 10083236236, 20166472472]

約数ペア:

[(1, 20166472472), (2, 10083236236), (4, 5041618118), (8, 2520809059), (19, 1061393288), (38, 530696644), (76, 265348322), (152, 132674161), (233, 86551384), (466, 43275692), (932, 21637846), (1864, 10818923), (4427, 4555336), (8854, 2277668), (17708, 1138834), (35416, 569417)]