20296044

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{7723}}^1$

素因数の和:7806

約数の個数: 36

約数和(自身を含む): 52013416

約数和(自身を除く): 31717372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 7723, 15446, 23169, 30892, 46338, 69507, 92676, 139014, 278028, 563779, 1127558, 1691337, 2255116, 3382674, 5074011, 6765348, 10148022, 20296044]

約数ペア:

[(1, 20296044), (2, 10148022), (3, 6765348), (4, 5074011), (6, 3382674), (9, 2255116), (12, 1691337), (18, 1127558), (36, 563779), (73, 278028), (146, 139014), (219, 92676), (292, 69507), (438, 46338), (657, 30892), (876, 23169), (1314, 15446), (2628, 7723)]