20210061993

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13030343}}^1$

素因数の和:13030404

約数の個数: 16

約数和(自身を含む): 30021912576

約数和(自身を除く): 9811850583

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 13030343, 39091029, 143333773, 430001319, 612426121, 1837278363, 6736687331, 20210061993]

約数ペア:

[(1, 20210061993), (3, 6736687331), (11, 1837278363), (33, 612426121), (47, 430001319), (141, 143333773), (517, 39091029), (1551, 13030343)]