20817756

素因数分解:

$2^2\times 3^3\times {\mathrm{192757}}^1$

素因数の和:192770

約数の個数: 24

約数和(自身を含む): 53972240

約数和(自身を除く): 33154484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 192757, 385514, 578271, 771028, 1156542, 1734813, 2313084, 3469626, 5204439, 6939252, 10408878, 20817756]

約数ペア:

[(1, 20817756), (2, 10408878), (3, 6939252), (4, 5204439), (6, 3469626), (9, 2313084), (12, 1734813), (18, 1156542), (27, 771028), (36, 578271), (54, 385514), (108, 192757)]