20439582

素因数分解:

$2^1\times 3^1\times {\mathrm{1637}}^1\times {\mathrm{2081}}^1$

素因数の和:3723

約数の個数: 16

約数和(自身を含む): 40923792

約数和(自身を除く): 20484210

約数列:

[1, 2, 3, 6, 1637, 2081, 3274, 4162, 4911, 6243, 9822, 12486, 3406597, 6813194, 10219791, 20439582]

約数ペア:

[(1, 20439582), (2, 10219791), (3, 6813194), (6, 3406597), (1637, 12486), (2081, 9822), (3274, 6243), (4162, 4911)]