20239580605

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1738049}}^1$

素因数の和:1738208

約数の個数: 16

約数和(自身を含む): 25903897200

約数和(自身を除く): 5664316595

約数列:

[1, 5, 17, 85, 137, 685, 2329, 11645, 1738049, 8690245, 29546833, 147734165, 238112713, 1190563565, 4047916121, 20239580605]

約数ペア:

[(1, 20239580605), (5, 4047916121), (17, 1190563565), (85, 238112713), (137, 147734165), (685, 29546833), (2329, 8690245), (11645, 1738049)]