12022420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19391}}^1$

素因数の和:19431

約数の個数: 24

約数和(自身を含む): 26062848

約数和(自身を除く): 14040428

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 19391, 38782, 77564, 96955, 193910, 387820, 601121, 1202242, 2404484, 3005605, 6011210, 12022420]

約数ペア:

[(1, 12022420), (2, 6011210), (4, 3005605), (5, 2404484), (10, 1202242), (20, 601121), (31, 387820), (62, 193910), (124, 96955), (155, 77564), (310, 38782), (620, 19391)]