20793901934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1\times {\mathrm{20357}}^1$

素因数の和:22700

約数の個数: 32

約数和(自身を含む): 35583178176

約数和(自身を除く): 14789276242

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2311, 4622, 20357, 30043, 39287, 40714, 60086, 78574, 264641, 346069, 510731, 529282, 692138, 1021462, 4498897, 8997794, 47045027, 94090054, 611585351, 799765459, 1223170702, 1599530918, 10396950967, 20793901934]

約数ペア:

[(1, 20793901934), (2, 10396950967), (13, 1599530918), (17, 1223170702), (26, 799765459), (34, 611585351), (221, 94090054), (442, 47045027), (2311, 8997794), (4622, 4498897), (20357, 1021462), (30043, 692138), (39287, 529282), (40714, 510731), (60086, 346069), (78574, 264641)]