23309780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89653}}^1$

素因数の和:89675

約数の個数: 24

約数和(自身を含む): 52716552

約数和(自身を除く): 29406772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 89653, 179306, 358612, 448265, 896530, 1165489, 1793060, 2330978, 4661956, 5827445, 11654890, 23309780]

約数ペア:

[(1, 23309780), (2, 11654890), (4, 5827445), (5, 4661956), (10, 2330978), (13, 1793060), (20, 1165489), (26, 896530), (52, 448265), (65, 358612), (130, 179306), (260, 89653)]