20096448032

素因数分解:

$2^5\times {\mathrm{2819}}^1\times {\mathrm{222779}}^1$

素因数の和:225608

約数の個数: 24

約数和(自身を含む): 39579094800

約数和(自身を除く): 19482646768

約数列:

[1, 2, 4, 8, 16, 32, 2819, 5638, 11276, 22552, 45104, 90208, 222779, 445558, 891116, 1782232, 3564464, 7128928, 628014001, 1256028002, 2512056004, 5024112008, 10048224016, 20096448032]

約数ペア:

[(1, 20096448032), (2, 10048224016), (4, 5024112008), (8, 2512056004), (16, 1256028002), (32, 628014001), (2819, 7128928), (5638, 3564464), (11276, 1782232), (22552, 891116), (45104, 445558), (90208, 222779)]