20219905914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4909}}^1\times {\mathrm{52807}}^1$

素因数の和:57734

約数の個数: 32

約数和(自身を含む): 43560263040

約数和(自身を除く): 23340357126

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4909, 9818, 14727, 29454, 52807, 63817, 105614, 127634, 158421, 191451, 316842, 382902, 686491, 1372982, 2059473, 4118946, 259229563, 518459126, 777688689, 1555377378, 3369984319, 6739968638, 10109952957, 20219905914]

約数ペア:

[(1, 20219905914), (2, 10109952957), (3, 6739968638), (6, 3369984319), (13, 1555377378), (26, 777688689), (39, 518459126), (78, 259229563), (4909, 4118946), (9818, 2059473), (14727, 1372982), (29454, 686491), (52807, 382902), (63817, 316842), (105614, 191451), (127634, 158421)]