20854352

素因数分解:

$2^4\times {\mathrm{467}}^1\times {\mathrm{2791}}^1$

素因数の和:3266

約数の個数: 20

約数和(自身を含む): 40506336

約数和(自身を除く): 19651984

約数列:

[1, 2, 4, 8, 16, 467, 934, 1868, 2791, 3736, 5582, 7472, 11164, 22328, 44656, 1303397, 2606794, 5213588, 10427176, 20854352]

約数ペア:

[(1, 20854352), (2, 10427176), (4, 5213588), (8, 2606794), (16, 1303397), (467, 44656), (934, 22328), (1868, 11164), (2791, 7472), (3736, 5582)]