20123992873

素因数分解:

${\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1\times {\mathrm{3793}}^1$

素因数の和:4392

約数の個数: 16

約数和(自身を含む): 20542233600

約数和(自身を除く): 418240727

約数列:

[1, 79, 239, 281, 3793, 18881, 22199, 67159, 299647, 906527, 1065833, 5305561, 71615633, 84200807, 254734087, 20123992873]

約数ペア:

[(1, 20123992873), (79, 254734087), (239, 84200807), (281, 71615633), (3793, 5305561), (18881, 1065833), (22199, 906527), (67159, 299647)]