20199103813

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{10243}}^1\times {\mathrm{14827}}^1$

素因数の和:25096

約数の個数: 16

約数和(自身を含む): 24303685120

約数和(自身を除く): 4104581307

約数列:

[1, 7, 19, 133, 10243, 14827, 71701, 103789, 194617, 281713, 1362319, 1971991, 151872961, 1063110727, 2885586259, 20199103813]

約数ペア:

[(1, 20199103813), (7, 2885586259), (19, 1063110727), (133, 151872961), (10243, 1971991), (14827, 1362319), (71701, 281713), (103789, 194617)]