220046742992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{443642627}}^1$

素因数の和:443642666

約数の個数: 20

約数和(自身を含む): 440093486976

約数和(自身を除く): 220046743984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 443642627, 887285254, 1774570508, 3549141016, 7098282032, 13752921437, 27505842874, 55011685748, 110023371496, 220046742992]

約数ペア:

[(1, 220046742992), (2, 110023371496), (4, 55011685748), (8, 27505842874), (16, 13752921437), (31, 7098282032), (62, 3549141016), (124, 1774570508), (248, 887285254), (496, 443642627)]