20010286084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4031081}}^1$

素因数の和:4031175

約数の個数: 24

約数和(自身を含む): 37585808568

約数和(自身を除く): 17575522484

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 4031081, 8062162, 16124324, 68528377, 137056754, 274113508, 294268913, 588537826, 1177075652, 5002571521, 10005143042, 20010286084]

約数ペア:

[(1, 20010286084), (2, 10005143042), (4, 5002571521), (17, 1177075652), (34, 588537826), (68, 294268913), (73, 274113508), (146, 137056754), (292, 68528377), (1241, 16124324), (2482, 8062162), (4964, 4031081)]