20160482355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{709}}^1\times {\mathrm{3739}}^1$

素因数の和:4485

約数の個数: 72

約数和(自身を含む): 37903179600

約数和(自身を除く): 17742697245

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 709, 845, 1521, 2127, 2535, 3545, 3739, 6381, 7605, 9217, 10635, 11217, 18695, 27651, 31905, 33651, 46085, 48607, 56085, 82953, 119821, 138255, 145821, 168255, 243035, 359463, 414765, 437463, 599105, 631891, 729105, 1078389, 1797315, 1895673, 2187315, 2650951, 3159455, 5391945, 5687019, 7952853, 9478365, 13254755, 23858559, 28435095, 34462363, 39764265, 103387089, 119292795, 172311815, 310161267, 448010719, 516935445, 1344032157, 1550806335, 2240053595, 4032096471, 6720160785, 20160482355]

約数ペア:

[(1, 20160482355), (3, 6720160785), (5, 4032096471), (9, 2240053595), (13, 1550806335), (15, 1344032157), (39, 516935445), (45, 448010719), (65, 310161267), (117, 172311815), (169, 119292795), (195, 103387089), (507, 39764265), (585, 34462363), (709, 28435095), (845, 23858559), (1521, 13254755), (2127, 9478365), (2535, 7952853), (3545, 5687019), (3739, 5391945), (6381, 3159455), (7605, 2650951), (9217, 2187315), (10635, 1895673), (11217, 1797315), (18695, 1078389), (27651, 729105), (31905, 631891), (33651, 599105), (46085, 437463), (48607, 414765), (56085, 359463), (82953, 243035), (119821, 168255), (138255, 145821)]