20157745694

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{2237}}^1\times {\mathrm{109891}}^1$

素因数の和:112171

約数の個数: 16

約数和(自身を含む): 30988225296

約数和(自身を除く): 10830479602

約数列:

[1, 2, 41, 82, 2237, 4474, 91717, 109891, 183434, 219782, 4505531, 9011062, 245826167, 491652334, 10078872847, 20157745694]

約数ペア:

[(1, 20157745694), (2, 10078872847), (41, 491652334), (82, 245826167), (2237, 9011062), (4474, 4505531), (91717, 219782), (109891, 183434)]