20170018287

素因数分解:

$3^2\times {\mathrm{49603}}^1\times {\mathrm{45181}}^1$

素因数の和:94790

約数の個数: 12

約数和(自身を含む): 29135703064

約数和(自身を除く): 8965684777

約数列:

[1, 3, 9, 45181, 49603, 135543, 148809, 406629, 446427, 2241113143, 6723339429, 20170018287]

約数ペア:

[(1, 20170018287), (3, 6723339429), (9, 2241113143), (45181, 446427), (49603, 406629), (135543, 148809)]