20186590905

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11502331}}^1$

素因数の和:11502358

約数の個数: 32

約数和(自身を含む): 38647835520

約数和(自身を除く): 18461244615

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11502331, 34506993, 57511655, 103520979, 149530303, 172534965, 310562937, 448590909, 517604895, 747651515, 1345772727, 1552814685, 2242954545, 4037318181, 6728863635, 20186590905]

約数ペア:

[(1, 20186590905), (3, 6728863635), (5, 4037318181), (9, 2242954545), (13, 1552814685), (15, 1345772727), (27, 747651515), (39, 517604895), (45, 448590909), (65, 310562937), (117, 172534965), (135, 149530303), (195, 103520979), (351, 57511655), (585, 34506993), (1755, 11502331)]