23448620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90187}}^1$

素因数の和:90209

約数の個数: 24

約数和(自身を含む): 53030544

約数和(自身を除く): 29581924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 90187, 180374, 360748, 450935, 901870, 1172431, 1803740, 2344862, 4689724, 5862155, 11724310, 23448620]

約数ペア:

[(1, 23448620), (2, 11724310), (4, 5862155), (5, 4689724), (10, 2344862), (13, 1803740), (20, 1172431), (26, 901870), (52, 450935), (65, 360748), (130, 180374), (260, 90187)]