20056864

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21613}}^1$

素因数の和:21652

約数の個数: 24

約数和(自身を含む): 40850460

約数和(自身を除く): 20793596

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21613, 43226, 86452, 172904, 345808, 626777, 691616, 1253554, 2507108, 5014216, 10028432, 20056864]

約数ペア:

[(1, 20056864), (2, 10028432), (4, 5014216), (8, 2507108), (16, 1253554), (29, 691616), (32, 626777), (58, 345808), (116, 172904), (232, 86452), (464, 43226), (928, 21613)]