20179652

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2311}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 36899520

約数和(自身を除く): 16719868

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2311, 4366, 4622, 8732, 9244, 85507, 136349, 171014, 272698, 342028, 545396, 5044913, 10089826, 20179652]

約数ペア:

[(1, 20179652), (2, 10089826), (4, 5044913), (37, 545396), (59, 342028), (74, 272698), (118, 171014), (148, 136349), (236, 85507), (2183, 9244), (2311, 8732), (4366, 4622)]