20748352

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{4441}}^1$

素因数の和:4526

約数の個数: 28

約数和(自身を含む): 41745916

約数和(自身を除く): 20997564

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 146, 292, 584, 1168, 2336, 4441, 4672, 8882, 17764, 35528, 71056, 142112, 284224, 324193, 648386, 1296772, 2593544, 5187088, 10374176, 20748352]

約数ペア:

[(1, 20748352), (2, 10374176), (4, 5187088), (8, 2593544), (16, 1296772), (32, 648386), (64, 324193), (73, 284224), (146, 142112), (292, 71056), (584, 35528), (1168, 17764), (2336, 8882), (4441, 4672)]