20967018

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205559}}^1$

素因数の和:205581

約数の個数: 16

約数和(自身を含む): 44400960

約数和(自身を除く): 23433942

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205559, 411118, 616677, 1233354, 3494503, 6989006, 10483509, 20967018]

約数ペア:

[(1, 20967018), (2, 10483509), (3, 6989006), (6, 3494503), (17, 1233354), (34, 616677), (51, 411118), (102, 205559)]