20227789421

素因数分解:

$7^3\times {\mathrm{1307}}^1\times {\mathrm{45121}}^1$

素因数の和:46449

約数の個数: 16

約数和(自身を含む): 23607830400

約数和(自身を除く): 3380040979

約数列:

[1, 7, 49, 343, 1307, 9149, 45121, 64043, 315847, 448301, 2210929, 15476503, 58973147, 412812029, 2889684203, 20227789421]

約数ペア:

[(1, 20227789421), (7, 2889684203), (49, 412812029), (343, 58973147), (1307, 15476503), (9149, 2210929), (45121, 448301), (64043, 315847)]