20160864244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1095461}}^1$

素因数の和:1095615

約数の個数: 24

約数和(自身を含む): 36439447968

約数和(自身を除く): 16278583724

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 4601, 9202, 18404, 1095461, 2190922, 4381844, 47104823, 94209646, 117214327, 188419292, 234428654, 468857308, 5040216061, 10080432122, 20160864244]

約数ペア:

[(1, 20160864244), (2, 10080432122), (4, 5040216061), (43, 468857308), (86, 234428654), (107, 188419292), (172, 117214327), (214, 94209646), (428, 47104823), (4601, 4381844), (9202, 2190922), (18404, 1095461)]