20392902

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14341}}^1$

素因数の和:14428

約数の個数: 24

約数和(自身を含む): 44747040

約数和(自身を除く): 24354138

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14341, 28682, 43023, 86046, 129069, 258138, 1132939, 2265878, 3398817, 6797634, 10196451, 20392902]

約数ペア:

[(1, 20392902), (2, 10196451), (3, 6797634), (6, 3398817), (9, 2265878), (18, 1132939), (79, 258138), (158, 129069), (237, 86046), (474, 43023), (711, 28682), (1422, 14341)]