20153202994

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{354149}}^1$

素因数の和:354957

約数の個数: 16

約数和(自身を含む): 31087287000

約数和(自身を除く): 10934084006

約数列:

[1, 2, 37, 74, 769, 1538, 28453, 56906, 354149, 708298, 13103513, 26207026, 272340581, 544681162, 10076601497, 20153202994]

約数ペア:

[(1, 20153202994), (2, 10076601497), (37, 544681162), (74, 272340581), (769, 26207026), (1538, 13103513), (28453, 708298), (56906, 354149)]