20166484456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{374063}}^1$

素因数の和:374385

約数の個数: 32

約数和(自身を含む): 39590933760

約数和(自身を除く): 19424449304

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 293, 586, 1172, 2344, 6739, 13478, 26956, 53912, 374063, 748126, 1496252, 2992504, 8603449, 17206898, 34413796, 68827592, 109600459, 219200918, 438401836, 876803672, 2520810557, 5041621114, 10083242228, 20166484456]

約数ペア:

[(1, 20166484456), (2, 10083242228), (4, 5041621114), (8, 2520810557), (23, 876803672), (46, 438401836), (92, 219200918), (184, 109600459), (293, 68827592), (586, 34413796), (1172, 17206898), (2344, 8603449), (6739, 2992504), (13478, 1496252), (26956, 748126), (53912, 374063)]