16907020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65027}}^1$

素因数の和:65049

約数の個数: 24

約数和(自身を含む): 38236464

約数和(自身を除く): 21329444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 65027, 130054, 260108, 325135, 650270, 845351, 1300540, 1690702, 3381404, 4226755, 8453510, 16907020]

約数ペア:

[(1, 16907020), (2, 8453510), (4, 4226755), (5, 3381404), (10, 1690702), (13, 1300540), (20, 845351), (26, 650270), (52, 325135), (65, 260108), (130, 130054), (260, 65027)]