20600432

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{21107}}^1$

素因数の和:21176

約数の個数: 20

約数和(自身を含む): 40569576

約数和(自身を除く): 19969144

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 21107, 42214, 84428, 168856, 337712, 1287527, 2575054, 5150108, 10300216, 20600432]

約数ペア:

[(1, 20600432), (2, 10300216), (4, 5150108), (8, 2575054), (16, 1287527), (61, 337712), (122, 168856), (244, 84428), (488, 42214), (976, 21107)]