20235512145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{797773}}^1$

素因数の和:797889

約数の個数: 32

約数和(自身を含む): 34463836800

約数和(自身を除く): 14228324655

約数列:

[1, 3, 5, 15, 19, 57, 89, 95, 267, 285, 445, 1335, 1691, 5073, 8455, 25365, 797773, 2393319, 3988865, 11966595, 15157687, 45473061, 71001797, 75788435, 213005391, 227365305, 355008985, 1065026955, 1349034143, 4047102429, 6745170715, 20235512145]

約数ペア:

[(1, 20235512145), (3, 6745170715), (5, 4047102429), (15, 1349034143), (19, 1065026955), (57, 355008985), (89, 227365305), (95, 213005391), (267, 75788435), (285, 71001797), (445, 45473061), (1335, 15157687), (1691, 11966595), (5073, 3988865), (8455, 2393319), (25365, 797773)]