20737506

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10903}}^1$

素因数の和:11225

約数の個数: 16

約数和(自身を含む): 41609664

約数和(自身を除く): 20872158

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10903, 21806, 32709, 65418, 3456251, 6912502, 10368753, 20737506]

約数ペア:

[(1, 20737506), (2, 10368753), (3, 6912502), (6, 3456251), (317, 65418), (634, 32709), (951, 21806), (1902, 10903)]