20172376084

素因数分解:

$2^2\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{369647}}^1$

素因数の和:371607

約数の個数: 24

約数和(自身を含む): 40365561600

約数和(自身を除く): 20193185516

約数列:

[1, 2, 4, 7, 14, 28, 1949, 3898, 7796, 13643, 27286, 54572, 369647, 739294, 1478588, 2587529, 5175058, 10350116, 720442003, 1440884006, 2881768012, 5043094021, 10086188042, 20172376084]

約数ペア:

[(1, 20172376084), (2, 10086188042), (4, 5043094021), (7, 2881768012), (14, 1440884006), (28, 720442003), (1949, 10350116), (3898, 5175058), (7796, 2587529), (13643, 1478588), (27286, 739294), (54572, 369647)]