20515392

素因数分解:

$2^6\times 3^2\times {\mathrm{35617}}^1$

素因数の和:35635

約数の個数: 42

約数和(自身を含む): 58805318

約数和(自身を除く): 38289926

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35617, 71234, 106851, 142468, 213702, 284936, 320553, 427404, 569872, 641106, 854808, 1139744, 1282212, 1709616, 2279488, 2564424, 3419232, 5128848, 6838464, 10257696, 20515392]

約数ペア:

[(1, 20515392), (2, 10257696), (3, 6838464), (4, 5128848), (6, 3419232), (8, 2564424), (9, 2279488), (12, 1709616), (16, 1282212), (18, 1139744), (24, 854808), (32, 641106), (36, 569872), (48, 427404), (64, 320553), (72, 284936), (96, 213702), (144, 142468), (192, 106851), (288, 71234), (576, 35617)]