20670034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1699}}^1$

素因数の和:1798

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 18497966

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 553, 869, 1106, 1699, 1738, 3398, 6083, 11893, 12166, 18689, 23786, 37378, 130823, 134221, 261646, 268442, 939547, 1476431, 1879094, 2952862, 10335017, 20670034]

約数ペア:

[(1, 20670034), (2, 10335017), (7, 2952862), (11, 1879094), (14, 1476431), (22, 939547), (77, 268442), (79, 261646), (154, 134221), (158, 130823), (553, 37378), (869, 23786), (1106, 18689), (1699, 12166), (1738, 11893), (3398, 6083)]