20348040635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1193}}^1\times {\mathrm{4951}}^1$

素因数の和:6215

約数の個数: 32

約数和(自身を含む): 26819952768

約数和(自身を除く): 6471912133

約数列:

[1, 5, 13, 53, 65, 265, 689, 1193, 3445, 4951, 5965, 15509, 24755, 63229, 64363, 77545, 262403, 316145, 321815, 821977, 1312015, 3411239, 4109885, 5906543, 17056195, 29532715, 76785059, 313046779, 383925295, 1565233895, 4069608127, 20348040635]

約数ペア:

[(1, 20348040635), (5, 4069608127), (13, 1565233895), (53, 383925295), (65, 313046779), (265, 76785059), (689, 29532715), (1193, 17056195), (3445, 5906543), (4951, 4109885), (5965, 3411239), (15509, 1312015), (24755, 821977), (63229, 321815), (64363, 316145), (77545, 262403)]