20049862

素因数分解:

$2^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{1223}}^1$

素因数の和:2403

約数の個数: 16

約数和(自身を含む): 34428672

約数和(自身を除く): 14378810

約数列:

[1, 2, 7, 14, 1171, 1223, 2342, 2446, 8197, 8561, 16394, 17122, 1432133, 2864266, 10024931, 20049862]

約数ペア:

[(1, 20049862), (2, 10024931), (7, 2864266), (14, 1432133), (1171, 17122), (1223, 16394), (2342, 8561), (2446, 8197)]