20682610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159097}}^1$

素因数の和:159117

約数の個数: 16

約数和(自身を含む): 40092696

約数和(自身を除く): 19410086

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 159097, 318194, 795485, 1590970, 2068261, 4136522, 10341305, 20682610]

約数ペア:

[(1, 20682610), (2, 10341305), (5, 4136522), (10, 2068261), (13, 1590970), (26, 795485), (65, 318194), (130, 159097)]