20630806

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{2027}}^1$

素因数の和:2763

約数の個数: 16

約数和(自身を含む): 35433216

約数和(自身を除く): 14802410

約数列:

[1, 2, 7, 14, 727, 1454, 2027, 4054, 5089, 10178, 14189, 28378, 1473629, 2947258, 10315403, 20630806]

約数ペア:

[(1, 20630806), (2, 10315403), (7, 2947258), (14, 1473629), (727, 28378), (1454, 14189), (2027, 10178), (4054, 5089)]