20701924

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2287}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 37925888

約数和(自身を除く): 17223964

約数列:

[1, 2, 4, 31, 62, 73, 124, 146, 292, 2263, 2287, 4526, 4574, 9052, 9148, 70897, 141794, 166951, 283588, 333902, 667804, 5175481, 10350962, 20701924]

約数ペア:

[(1, 20701924), (2, 10350962), (4, 5175481), (31, 667804), (62, 333902), (73, 283588), (124, 166951), (146, 141794), (292, 70897), (2263, 9148), (2287, 9052), (4526, 4574)]