20071905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191161}}^1$

素因数の和:191176

約数の個数: 16

約数和(自身を含む): 36703104

約数和(自身を除く): 16631199

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191161, 573483, 955805, 1338127, 2867415, 4014381, 6690635, 20071905]

約数ペア:

[(1, 20071905), (3, 6690635), (5, 4014381), (7, 2867415), (15, 1338127), (21, 955805), (35, 573483), (105, 191161)]