20301039

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 32677632

約数和(自身を除く): 12376593

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4363, 4653, 13089, 39267, 47993, 143979, 205061, 431937, 615183, 1845549, 2255671, 6767013, 20301039]

約数ペア:

[(1, 20301039), (3, 6767013), (9, 2255671), (11, 1845549), (33, 615183), (47, 431937), (99, 205061), (141, 143979), (423, 47993), (517, 39267), (1551, 13089), (4363, 4653)]