20180632945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1\times {\mathrm{6113}}^1$

素因数の和:6633

約数の個数: 32

約数和(自身を含む): 26644909824

約数和(自身を除く): 6464276879

約数列:

[1, 5, 11, 55, 193, 311, 965, 1555, 2123, 3421, 6113, 10615, 17105, 30565, 60023, 67243, 300115, 336215, 660253, 1179809, 1901143, 3301265, 5899045, 9505715, 12977899, 20912573, 64889495, 104562865, 366920599, 1834602995, 4036126589, 20180632945]

約数ペア:

[(1, 20180632945), (5, 4036126589), (11, 1834602995), (55, 366920599), (193, 104562865), (311, 64889495), (965, 20912573), (1555, 12977899), (2123, 9505715), (3421, 5899045), (6113, 3301265), (10615, 1901143), (17105, 1179809), (30565, 660253), (60023, 336215), (67243, 300115)]