20041626

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2011}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 44038656

約数和(自身を除く): 23997030

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 2011, 3322, 4022, 4983, 6033, 9966, 12066, 22121, 44242, 66363, 132726, 303661, 607322, 910983, 1821966, 3340271, 6680542, 10020813, 20041626]

約数ペア:

[(1, 20041626), (2, 10020813), (3, 6680542), (6, 3340271), (11, 1821966), (22, 910983), (33, 607322), (66, 303661), (151, 132726), (302, 66363), (453, 44242), (906, 22121), (1661, 12066), (2011, 9966), (3322, 6033), (4022, 4983)]