20375416

素因数分解:

$2^3\times {\mathrm{1579}}^1\times {\mathrm{1613}}^1$

素因数の和:3198

約数の個数: 16

約数和(自身を含む): 38251800

約数和(自身を除く): 17876384

約数列:

[1, 2, 4, 8, 1579, 1613, 3158, 3226, 6316, 6452, 12632, 12904, 2546927, 5093854, 10187708, 20375416]

約数ペア:

[(1, 20375416), (2, 10187708), (4, 5093854), (8, 2546927), (1579, 12904), (1613, 12632), (3158, 6452), (3226, 6316)]