20137243553

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1\times {\mathrm{42307}}^1$

素因数の和:43112

約数の個数: 16

約数和(自身を含む): 23284969344

約数和(自身を除く): 3147725791

約数列:

[1, 7, 97, 679, 701, 4907, 42307, 67997, 296149, 475979, 4103779, 28726453, 29657207, 207600449, 2876749079, 20137243553]

約数ペア:

[(1, 20137243553), (7, 2876749079), (97, 207600449), (679, 29657207), (701, 28726453), (4907, 4103779), (42307, 475979), (67997, 296149)]