20226865239

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1\times {\mathrm{1193}}^1$

素因数の和:2141

約数の個数: 64

約数和(自身を含む): 34631731200

約数和(自身を除く): 14404865961

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 823, 981, 1193, 2289, 2469, 2943, 3579, 5761, 6867, 7407, 8351, 10737, 17283, 20601, 22221, 25053, 32211, 51849, 75159, 89707, 130037, 155547, 225477, 269121, 390111, 627949, 807363, 910259, 981839, 1170333, 1883847, 2422089, 2730777, 2945517, 3510999, 5651541, 6872873, 8192331, 8836551, 16954623, 20618619, 24576993, 26509653, 61855857, 107020451, 185567571, 321061353, 749143157, 963184059, 2247429471, 2889552177, 6742288413, 20226865239]

約数ペア:

[(1, 20226865239), (3, 6742288413), (7, 2889552177), (9, 2247429471), (21, 963184059), (27, 749143157), (63, 321061353), (109, 185567571), (189, 107020451), (327, 61855857), (763, 26509653), (823, 24576993), (981, 20618619), (1193, 16954623), (2289, 8836551), (2469, 8192331), (2943, 6872873), (3579, 5651541), (5761, 3510999), (6867, 2945517), (7407, 2730777), (8351, 2422089), (10737, 1883847), (17283, 1170333), (20601, 981839), (22221, 910259), (25053, 807363), (32211, 627949), (51849, 390111), (75159, 269121), (89707, 225477), (130037, 155547)]