20123657858

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5992751}}^1$

素因数の和:5992849

約数の個数: 16

約数和(自身を含む): 31929382656

約数和(自身を除く): 11805724798

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5992751, 11985502, 137833273, 275666546, 437470823, 874941646, 10061828929, 20123657858]

約数ペア:

[(1, 20123657858), (2, 10061828929), (23, 874941646), (46, 437470823), (73, 275666546), (146, 137833273), (1679, 11985502), (3358, 5992751)]