23347220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89797}}^1$

素因数の和:89819

約数の個数: 24

約数和(自身を含む): 52801224

約数和(自身を除く): 29454004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 89797, 179594, 359188, 448985, 897970, 1167361, 1795940, 2334722, 4669444, 5836805, 11673610, 23347220]

約数ペア:

[(1, 23347220), (2, 11673610), (4, 5836805), (5, 4669444), (10, 2334722), (13, 1795940), (20, 1167361), (26, 897970), (52, 448985), (65, 359188), (130, 179594), (260, 89797)]