20629926

素因数分解:

$2^1\times 3^2\times {\mathrm{601}}^1\times {\mathrm{1907}}^1$

素因数の和:2516

約数の個数: 24

約数和(自身を含む): 44796024

約数和(自身を除く): 24166098

約数列:

[1, 2, 3, 6, 9, 18, 601, 1202, 1803, 1907, 3606, 3814, 5409, 5721, 10818, 11442, 17163, 34326, 1146107, 2292214, 3438321, 6876642, 10314963, 20629926]

約数ペア:

[(1, 20629926), (2, 10314963), (3, 6876642), (6, 3438321), (9, 2292214), (18, 1146107), (601, 34326), (1202, 17163), (1803, 11442), (1907, 10818), (3606, 5721), (3814, 5409)]