20176360519

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{1069}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 23607521280

約数和(自身を除く): 3431160761

約数列:

[1, 7, 107, 113, 223, 749, 791, 1069, 1561, 7483, 12091, 23861, 25199, 84637, 114383, 120797, 167027, 176393, 238387, 800681, 845579, 1668709, 2696293, 12925279, 18874051, 25507409, 26937731, 90476953, 178551863, 188564117, 2882337217, 20176360519]

約数ペア:

[(1, 20176360519), (7, 2882337217), (107, 188564117), (113, 178551863), (223, 90476953), (749, 26937731), (791, 25507409), (1069, 18874051), (1561, 12925279), (7483, 2696293), (12091, 1668709), (23861, 845579), (25199, 800681), (84637, 238387), (114383, 176393), (120797, 167027)]