20552126

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 16219714

約数列:

[1, 2, 7, 14, 29, 58, 203, 223, 227, 406, 446, 454, 1561, 1589, 3122, 3178, 6467, 6583, 12934, 13166, 45269, 46081, 50621, 90538, 92162, 101242, 354347, 708694, 1468009, 2936018, 10276063, 20552126]

約数ペア:

[(1, 20552126), (2, 10276063), (7, 2936018), (14, 1468009), (29, 708694), (58, 354347), (203, 101242), (223, 92162), (227, 90538), (406, 50621), (446, 46081), (454, 45269), (1561, 13166), (1589, 12934), (3122, 6583), (3178, 6467)]