20228230576

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{17806541}}^1$

素因数の和:17806620

約数の個数: 20

約数和(自身を含む): 39744201744

約数和(自身を除く): 19515971168

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 17806541, 35613082, 71226164, 142452328, 284904656, 1264264411, 2528528822, 5057057644, 10114115288, 20228230576]

約数ペア:

[(1, 20228230576), (2, 10114115288), (4, 5057057644), (8, 2528528822), (16, 1264264411), (71, 284904656), (142, 142452328), (284, 71226164), (568, 35613082), (1136, 17806541)]