20069705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2176

約数の個数: 16

約数和(自身を含む): 25208064

約数和(自身を除く): 5138359

約数列:

[1, 5, 41, 47, 205, 235, 1927, 2083, 9635, 10415, 85403, 97901, 427015, 489505, 4013941, 20069705]

約数ペア:

[(1, 20069705), (5, 4013941), (41, 489505), (47, 427015), (205, 97901), (235, 85403), (1927, 10415), (2083, 9635)]