20044466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 24

約数和(自身を含む): 33177900

約数和(自身を除く): 13133434

約数列:

[1, 2, 13, 26, 47, 94, 349, 611, 698, 1222, 2209, 4418, 4537, 9074, 16403, 28717, 32806, 57434, 213239, 426478, 770941, 1541882, 10022233, 20044466]

約数ペア:

[(1, 20044466), (2, 10022233), (13, 1541882), (26, 770941), (47, 426478), (94, 213239), (349, 57434), (611, 32806), (698, 28717), (1222, 16403), (2209, 9074), (4418, 4537)]