20248845

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19013}}^1$

素因数の和:19092

約数の個数: 16

約数和(自身を含む): 32856192

約数和(自身を除く): 12607347

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 19013, 57039, 95065, 285195, 1349923, 4049769, 6749615, 20248845]

約数ペア:

[(1, 20248845), (3, 6749615), (5, 4049769), (15, 1349923), (71, 285195), (213, 95065), (355, 57039), (1065, 19013)]