20172321306

素因数分解:

$2^1\times 3^2\times {\mathrm{2557}}^1\times {\mathrm{438281}}^1$

素因数の和:440846

約数の個数: 24

約数和(自身を含む): 43723888884

約数和(自身を除く): 23551567578

約数列:

[1, 2, 3, 6, 9, 18, 2557, 5114, 7671, 15342, 23013, 46026, 438281, 876562, 1314843, 2629686, 3944529, 7889058, 1120684517, 2241369034, 3362053551, 6724107102, 10086160653, 20172321306]

約数ペア:

[(1, 20172321306), (2, 10086160653), (3, 6724107102), (6, 3362053551), (9, 2241369034), (18, 1120684517), (2557, 7889058), (5114, 3944529), (7671, 2629686), (15342, 1314843), (23013, 876562), (46026, 438281)]