13646980

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1933}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 28754712

約数和(自身を除く): 15107732

約数列:

[1, 2, 4, 5, 10, 20, 353, 706, 1412, 1765, 1933, 3530, 3866, 7060, 7732, 9665, 19330, 38660, 682349, 1364698, 2729396, 3411745, 6823490, 13646980]

約数ペア:

[(1, 13646980), (2, 6823490), (4, 3411745), (5, 2729396), (10, 1364698), (20, 682349), (353, 38660), (706, 19330), (1412, 9665), (1765, 7732), (1933, 7060), (3530, 3866)]