20160491090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{194543}}^1$

素因数の和:194834

約数の個数: 32

約数和(自身を含む): 37287081216

約数和(自身を除く): 17126590126

約数列:

[1, 2, 5, 10, 43, 86, 215, 241, 430, 482, 1205, 2410, 10363, 20726, 51815, 103630, 194543, 389086, 972715, 1945430, 8365349, 16730698, 41826745, 46884863, 83653490, 93769726, 234424315, 468848630, 2016049109, 4032098218, 10080245545, 20160491090]

約数ペア:

[(1, 20160491090), (2, 10080245545), (5, 4032098218), (10, 2016049109), (43, 468848630), (86, 234424315), (215, 93769726), (241, 83653490), (430, 46884863), (482, 41826745), (1205, 16730698), (2410, 8365349), (10363, 1945430), (20726, 972715), (51815, 389086), (103630, 194543)]