20102193986

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2687}}^1\times {\mathrm{4729}}^1$

素因数の和:7538

約数の個数: 32

約数和(自身を含む): 34786160640

約数和(自身を除く): 14683966654

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 2687, 4729, 5374, 9458, 18809, 33103, 37618, 66206, 303631, 534377, 607262, 1068754, 2125417, 3740639, 4250834, 7481278, 12706823, 25413646, 88947761, 177895522, 1435870999, 2871741998, 10051096993, 20102193986]

約数ペア:

[(1, 20102193986), (2, 10051096993), (7, 2871741998), (14, 1435870999), (113, 177895522), (226, 88947761), (791, 25413646), (1582, 12706823), (2687, 7481278), (4729, 4250834), (5374, 3740639), (9458, 2125417), (18809, 1068754), (33103, 607262), (37618, 534377), (66206, 303631)]