20247047336

素因数分解:

$2^3\times {\mathrm{2503}}^1\times {\mathrm{1011139}}^1$

素因数の和:1013648

約数の個数: 16

約数和(自身を含む): 37978418400

約数和(自身を除く): 17731371064

約数列:

[1, 2, 4, 8, 2503, 5006, 10012, 20024, 1011139, 2022278, 4044556, 8089112, 2530880917, 5061761834, 10123523668, 20247047336]

約数ペア:

[(1, 20247047336), (2, 10123523668), (4, 5061761834), (8, 2530880917), (2503, 8089112), (5006, 4044556), (10012, 2022278), (20024, 1011139)]