20162052028

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{661}}^1\times {\mathrm{143879}}^1$

素因数の和:144597

約数の個数: 24

約数和(自身を含む): 36003955680

約数和(自身を除く): 15841903652

約数列:

[1, 2, 4, 53, 106, 212, 661, 1322, 2644, 35033, 70066, 140132, 143879, 287758, 575516, 7625587, 15251174, 30502348, 95104019, 190208038, 380416076, 5040513007, 10081026014, 20162052028]

約数ペア:

[(1, 20162052028), (2, 10081026014), (4, 5040513007), (53, 380416076), (106, 190208038), (212, 95104019), (661, 30502348), (1322, 15251174), (2644, 7625587), (35033, 575516), (70066, 287758), (140132, 143879)]