20192491215

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3835231}}^1$

素因数の和:3835261

約数の個数: 40

約数和(自身を含む): 38981298048

約数和(自身を除く): 18788806833

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 3835231, 11505693, 19176155, 34517079, 49858003, 57528465, 103551237, 149574009, 172585395, 249290015, 310653711, 448722027, 517756185, 747870045, 1346166081, 1553268555, 2243610135, 4038498243, 6730830405, 20192491215]

約数ペア:

[(1, 20192491215), (3, 6730830405), (5, 4038498243), (9, 2243610135), (13, 1553268555), (15, 1346166081), (27, 747870045), (39, 517756185), (45, 448722027), (65, 310653711), (81, 249290015), (117, 172585395), (135, 149574009), (195, 103551237), (351, 57528465), (405, 49858003), (585, 34517079), (1053, 19176155), (1755, 11505693), (5265, 3835231)]