20043468

素因数分解:

$2^2\times 3^2\times {\mathrm{556763}}^1$

素因数の和:556773

約数の個数: 18

約数和(自身を含む): 50665524

約数和(自身を除く): 30622056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 556763, 1113526, 1670289, 2227052, 3340578, 5010867, 6681156, 10021734, 20043468]

約数ペア:

[(1, 20043468), (2, 10021734), (3, 6681156), (4, 5010867), (6, 3340578), (9, 2227052), (12, 1670289), (18, 1113526), (36, 556763)]