20350035

素因数分解:

$3^7\times 5^1\times {\mathrm{1861}}^1$

素因数の和:1887

約数の個数: 32

約数和(自身を含む): 36644160

約数和(自身を除く): 16294125

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1861, 2187, 3645, 5583, 9305, 10935, 16749, 27915, 50247, 83745, 150741, 251235, 452223, 753705, 1356669, 2261115, 4070007, 6783345, 20350035]

約数ペア:

[(1, 20350035), (3, 6783345), (5, 4070007), (9, 2261115), (15, 1356669), (27, 753705), (45, 452223), (81, 251235), (135, 150741), (243, 83745), (405, 50247), (729, 27915), (1215, 16749), (1861, 10935), (2187, 9305), (3645, 5583)]