20201202595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{11959}}^1$

素因数の和:12172

約数の個数: 48

約数和(自身を含む): 29608750080

約数和(自身を除く): 9407547485

約数列:

[1, 5, 7, 17, 35, 85, 119, 167, 289, 595, 835, 1169, 1445, 2023, 2839, 5845, 10115, 11959, 14195, 19873, 48263, 59795, 83713, 99365, 203303, 241315, 337841, 418565, 1016515, 1423121, 1689205, 1997153, 3456151, 7115605, 9985765, 13980071, 17280755, 24193057, 33951601, 69900355, 120965285, 169758005, 237661207, 577177217, 1188306035, 2885886085, 4040240519, 20201202595]

約数ペア:

[(1, 20201202595), (5, 4040240519), (7, 2885886085), (17, 1188306035), (35, 577177217), (85, 237661207), (119, 169758005), (167, 120965285), (289, 69900355), (595, 33951601), (835, 24193057), (1169, 17280755), (1445, 13980071), (2023, 9985765), (2839, 7115605), (5845, 3456151), (10115, 1997153), (11959, 1689205), (14195, 1423121), (19873, 1016515), (48263, 418565), (59795, 337841), (83713, 241315), (99365, 203303)]