20089098078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1778111}}^1$

素因数の和:1778392

約数の個数: 32

約数和(自身を含む): 46088663040

約数和(自身を除く): 25999564962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1883, 3766, 5649, 11298, 1778111, 3556222, 5334333, 10668666, 12446777, 24893554, 37340331, 74680662, 478311859, 956623718, 1434935577, 2869871154, 3348183013, 6696366026, 10044549039, 20089098078]

約数ペア:

[(1, 20089098078), (2, 10044549039), (3, 6696366026), (6, 3348183013), (7, 2869871154), (14, 1434935577), (21, 956623718), (42, 478311859), (269, 74680662), (538, 37340331), (807, 24893554), (1614, 12446777), (1883, 10668666), (3766, 5334333), (5649, 3556222), (11298, 1778111)]