20590906

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9871}}^1$

素因数の和:10029

約数の個数: 16

約数和(自身を含む): 35539200

約数和(自身を除く): 14948294

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9871, 19742, 69097, 138194, 1470779, 2941558, 10295453, 20590906]

約数ペア:

[(1, 20590906), (2, 10295453), (7, 2941558), (14, 1470779), (149, 138194), (298, 69097), (1043, 19742), (2086, 9871)]