20107332590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{118278427}}^1$

素因数の和:118278451

約数の個数: 16

約数和(自身を含む): 38322210672

約数和(自身を除く): 18214878082

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 118278427, 236556854, 591392135, 1182784270, 2010733259, 4021466518, 10053666295, 20107332590]

約数ペア:

[(1, 20107332590), (2, 10053666295), (5, 4021466518), (10, 2010733259), (17, 1182784270), (34, 591392135), (85, 236556854), (170, 118278427)]