20132573713

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{390083}}^1$

素因数の和:390264

約数の個数: 16

約数和(自身を含む): 23554832256

約数和(自身を除く): 3422258543

約数列:

[1, 7, 73, 101, 511, 707, 7373, 51611, 390083, 2730581, 28476059, 39398383, 199332413, 275788681, 2876081959, 20132573713]

約数ペア:

[(1, 20132573713), (7, 2876081959), (73, 275788681), (101, 199332413), (511, 39398383), (707, 28476059), (7373, 2730581), (51611, 390083)]