20186832970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87768839}}^1$

素因数の和:87768869

約数の個数: 16

約数和(自身を含む): 37916138880

約数和(自身を除く): 17729305910

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87768839, 175537678, 438844195, 877688390, 2018683297, 4037366594, 10093416485, 20186832970]

約数ペア:

[(1, 20186832970), (2, 10093416485), (5, 4037366594), (10, 2018683297), (23, 877688390), (46, 438844195), (115, 175537678), (230, 87768839)]