20023708

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9463}}^1$

素因数の和:9513

約数の個数: 18

約数和(自身を含む): 36635144

約数和(自身を除く): 16611436

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9463, 18926, 37852, 217649, 435298, 870596, 5005927, 10011854, 20023708]

約数ペア:

[(1, 20023708), (2, 10011854), (4, 5005927), (23, 870596), (46, 435298), (92, 217649), (529, 37852), (1058, 18926), (2116, 9463)]