20249540210

素因数分解:

$2^1\times 5^1\times {\mathrm{21851}}^1\times {\mathrm{92671}}^1$

素因数の和:114529

約数の個数: 16

約数和(自身を含む): 36451233792

約数和(自身を除く): 16201693582

約数列:

[1, 2, 5, 10, 21851, 43702, 92671, 109255, 185342, 218510, 463355, 926710, 2024954021, 4049908042, 10124770105, 20249540210]

約数ペア:

[(1, 20249540210), (2, 10124770105), (5, 4049908042), (10, 2024954021), (21851, 926710), (43702, 463355), (92671, 218510), (109255, 185342)]