20236897656

素因数分解:

$2^3\times 3^3\times {\mathrm{193}}^1\times {\mathrm{485437}}^1$

素因数の和:485645

約数の個数: 64

約数和(自身を含む): 56504983200

約数和(自身を除く): 36268085544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 193, 216, 386, 579, 772, 1158, 1544, 1737, 2316, 3474, 4632, 5211, 6948, 10422, 13896, 20844, 41688, 485437, 970874, 1456311, 1941748, 2912622, 3883496, 4368933, 5825244, 8737866, 11650488, 13106799, 17475732, 26213598, 34951464, 52427196, 93689341, 104854392, 187378682, 281068023, 374757364, 562136046, 749514728, 843204069, 1124272092, 1686408138, 2248544184, 2529612207, 3372816276, 5059224414, 6745632552, 10118448828, 20236897656]

約数ペア:

[(1, 20236897656), (2, 10118448828), (3, 6745632552), (4, 5059224414), (6, 3372816276), (8, 2529612207), (9, 2248544184), (12, 1686408138), (18, 1124272092), (24, 843204069), (27, 749514728), (36, 562136046), (54, 374757364), (72, 281068023), (108, 187378682), (193, 104854392), (216, 93689341), (386, 52427196), (579, 34951464), (772, 26213598), (1158, 17475732), (1544, 13106799), (1737, 11650488), (2316, 8737866), (3474, 5825244), (4632, 4368933), (5211, 3883496), (6948, 2912622), (10422, 1941748), (13896, 1456311), (20844, 970874), (41688, 485437)]