20086784292

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15643913}}^1$

素因数の和:15644027

約数の個数: 24

約数和(自身を含む): 47307195936

約数和(自身を除く): 27220411644

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15643913, 31287826, 46931739, 62575652, 93863478, 187726956, 1673898691, 3347797382, 5021696073, 6695594764, 10043392146, 20086784292]

約数ペア:

[(1, 20086784292), (2, 10043392146), (3, 6695594764), (4, 5021696073), (6, 3347797382), (12, 1673898691), (107, 187726956), (214, 93863478), (321, 62575652), (428, 46931739), (642, 31287826), (1284, 15643913)]