20129652

素因数分解:

$2^2\times 3^2\times {\mathrm{559157}}^1$

素因数の和:559167

約数の個数: 18

約数和(自身を含む): 50883378

約数和(自身を除く): 30753726

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 559157, 1118314, 1677471, 2236628, 3354942, 5032413, 6709884, 10064826, 20129652]

約数ペア:

[(1, 20129652), (2, 10064826), (3, 6709884), (4, 5032413), (6, 3354942), (9, 2236628), (12, 1677471), (18, 1118314), (36, 559157)]