20582902

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2437}}^1$

素因数の和:2583

約数の個数: 16

約数和(自身を含む): 31947552

約数和(自身を除く): 11364650

約数列:

[1, 2, 41, 82, 103, 206, 2437, 4223, 4874, 8446, 99917, 199834, 251011, 502022, 10291451, 20582902]

約数ペア:

[(1, 20582902), (2, 10291451), (41, 502022), (82, 251011), (103, 199834), (206, 99917), (2437, 8446), (4223, 4874)]