20032078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1471}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 32855040

約数和(自身を除く): 12822962

約数列:

[1, 2, 11, 22, 619, 1238, 1471, 2942, 6809, 13618, 16181, 32362, 910549, 1821098, 10016039, 20032078]

約数ペア:

[(1, 20032078), (2, 10016039), (11, 1821098), (22, 910549), (619, 32362), (1238, 16181), (1471, 13618), (2942, 6809)]