20536612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{302009}}^1$

素因数の和:302030

約数の個数: 12

約数和(自身を含む): 38053260

約数和(自身を除く): 17516648

約数列:

[1, 2, 4, 17, 34, 68, 302009, 604018, 1208036, 5134153, 10268306, 20536612]

約数ペア:

[(1, 20536612), (2, 10268306), (4, 5134153), (17, 1208036), (34, 604018), (68, 302009)]