20171666205

素因数分解:

$3^2\times 5^1\times {\mathrm{10181}}^1\times {\mathrm{44029}}^1$

素因数の和:54221

約数の個数: 24

約数和(自身を含む): 34968449880

約数和(自身を除く): 14796783675

約数列:

[1, 3, 5, 9, 15, 45, 10181, 30543, 44029, 50905, 91629, 132087, 152715, 220145, 396261, 458145, 660435, 1981305, 448259249, 1344777747, 2241296245, 4034333241, 6723888735, 20171666205]

約数ペア:

[(1, 20171666205), (3, 6723888735), (5, 4034333241), (9, 2241296245), (15, 1344777747), (45, 448259249), (10181, 1981305), (30543, 660435), (44029, 458145), (50905, 396261), (91629, 220145), (132087, 152715)]