20996856167

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5443831}}^1$

素因数の和:5443886

約数の個数: 16

約数和(自身を含む): 26130393600

約数和(自身を除く): 5133537433

約数列:

[1, 7, 19, 29, 133, 203, 551, 3857, 5443831, 38106817, 103432789, 157871099, 724029523, 1105097693, 2999550881, 20996856167]

約数ペア:

[(1, 20996856167), (7, 2999550881), (19, 1105097693), (29, 724029523), (133, 157871099), (203, 103432789), (551, 38106817), (3857, 5443831)]