20179933236

素因数分解:

$2^2\times 3^2\times {\mathrm{560553701}}^1$

素因数の和:560553711

約数の個数: 18

約数和(自身を含む): 51010386882

約数和(自身を除く): 30830453646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 560553701, 1121107402, 1681661103, 2242214804, 3363322206, 5044983309, 6726644412, 10089966618, 20179933236]

約数ペア:

[(1, 20179933236), (2, 10089966618), (3, 6726644412), (4, 5044983309), (6, 3363322206), (9, 2242214804), (12, 1681661103), (18, 1121107402), (36, 560553701)]