20913132

素因数分解:

$2^2\times 3^1\times {\mathrm{353}}^1\times {\mathrm{4937}}^1$

素因数の和:5297

約数の個数: 24

約数和(自身を含む): 48945456

約数和(自身を除く): 28032324

約数列:

[1, 2, 3, 4, 6, 12, 353, 706, 1059, 1412, 2118, 4236, 4937, 9874, 14811, 19748, 29622, 59244, 1742761, 3485522, 5228283, 6971044, 10456566, 20913132]

約数ペア:

[(1, 20913132), (2, 10456566), (3, 6971044), (4, 5228283), (6, 3485522), (12, 1742761), (353, 59244), (706, 29622), (1059, 19748), (1412, 14811), (2118, 9874), (4236, 4937)]