20516106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3169}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 44735040

約数和(自身を除く): 24218934

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3169, 3237, 6338, 6474, 9507, 19014, 41197, 82394, 123591, 247182, 263027, 526054, 789081, 1578162, 3419351, 6838702, 10258053, 20516106]

約数ペア:

[(1, 20516106), (2, 10258053), (3, 6838702), (6, 3419351), (13, 1578162), (26, 789081), (39, 526054), (78, 263027), (83, 247182), (166, 123591), (249, 82394), (498, 41197), (1079, 19014), (2158, 9507), (3169, 6474), (3237, 6338)]