20260481856

素因数分解:

$2^6\times 3^1\times {\mathrm{641}}^1\times {\mathrm{164623}}^1$

素因数の和:165279

約数の個数: 56

約数和(自身を含む): 53689812864

約数和(自身を除く): 33429331008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 641, 1282, 1923, 2564, 3846, 5128, 7692, 10256, 15384, 20512, 30768, 41024, 61536, 123072, 164623, 329246, 493869, 658492, 987738, 1316984, 1975476, 2633968, 3950952, 5267936, 7901904, 10535872, 15803808, 31607616, 105523343, 211046686, 316570029, 422093372, 633140058, 844186744, 1266280116, 1688373488, 2532560232, 3376746976, 5065120464, 6753493952, 10130240928, 20260481856]

約数ペア:

[(1, 20260481856), (2, 10130240928), (3, 6753493952), (4, 5065120464), (6, 3376746976), (8, 2532560232), (12, 1688373488), (16, 1266280116), (24, 844186744), (32, 633140058), (48, 422093372), (64, 316570029), (96, 211046686), (192, 105523343), (641, 31607616), (1282, 15803808), (1923, 10535872), (2564, 7901904), (3846, 5267936), (5128, 3950952), (7692, 2633968), (10256, 1975476), (15384, 1316984), (20512, 987738), (30768, 658492), (41024, 493869), (61536, 329246), (123072, 164623)]