20123057967

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{1120001}}^1$

素因数の和:1120170

約数の個数: 16

約数和(自身を含む): 27578929248

約数和(自身を除く): 7455871281

約数列:

[1, 3, 53, 113, 159, 339, 5989, 17967, 1120001, 3360003, 59360053, 126560113, 178080159, 379680339, 6707685989, 20123057967]

約数ペア:

[(1, 20123057967), (3, 6707685989), (53, 379680339), (113, 178080159), (159, 126560113), (339, 59360053), (5989, 3360003), (17967, 1120001)]