20343380175

素因数分解:

$3^3\times 5^2\times {\mathrm{587}}^1\times {\mathrm{51343}}^1$

素因数の和:51949

約数の個数: 48

約数和(自身を含む): 37435937280

約数和(自身を除く): 17092557105

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 587, 675, 1761, 2935, 5283, 8805, 14675, 15849, 26415, 44025, 51343, 79245, 132075, 154029, 256715, 396225, 462087, 770145, 1283575, 1386261, 2310435, 3850725, 6931305, 11552175, 30138341, 34656525, 90415023, 150691705, 271245069, 452075115, 753458525, 813735207, 1356225345, 2260375575, 4068676035, 6781126725, 20343380175]

約数ペア:

[(1, 20343380175), (3, 6781126725), (5, 4068676035), (9, 2260375575), (15, 1356225345), (25, 813735207), (27, 753458525), (45, 452075115), (75, 271245069), (135, 150691705), (225, 90415023), (587, 34656525), (675, 30138341), (1761, 11552175), (2935, 6931305), (5283, 3850725), (8805, 2310435), (14675, 1386261), (15849, 1283575), (26415, 770145), (44025, 462087), (51343, 396225), (79245, 256715), (132075, 154029)]