20281782

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{198841}}^1$

素因数の和:198863

約数の個数: 16

約数和(自身を含む): 42949872

約数和(自身を除く): 22668090

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 198841, 397682, 596523, 1193046, 3380297, 6760594, 10140891, 20281782]

約数ペア:

[(1, 20281782), (2, 10140891), (3, 6760594), (6, 3380297), (17, 1193046), (34, 596523), (51, 397682), (102, 198841)]