20097037712

素因数分解:

$2^4\times {\mathrm{16937}}^1\times {\mathrm{74161}}^1$

素因数の和:91106

約数の個数: 20

約数和(自身を含む): 38940834636

約数和(自身を除く): 18843796924

約数列:

[1, 2, 4, 8, 16, 16937, 33874, 67748, 74161, 135496, 148322, 270992, 296644, 593288, 1186576, 1256064857, 2512129714, 5024259428, 10048518856, 20097037712]

約数ペア:

[(1, 20097037712), (2, 10048518856), (4, 5024259428), (8, 2512129714), (16, 1256064857), (16937, 1186576), (33874, 593288), (67748, 296644), (74161, 270992), (135496, 148322)]