20159672045

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1675087}}^1$

素因数の和:1675204

約数の個数: 16

約数和(自身を含む): 25327330560

約数和(自身を除く): 5167658515

約数列:

[1, 5, 29, 83, 145, 415, 2407, 12035, 1675087, 8375435, 48577523, 139032221, 242887615, 695161105, 4031934409, 20159672045]

約数ペア:

[(1, 20159672045), (5, 4031934409), (29, 695161105), (83, 242887615), (145, 139032221), (415, 48577523), (2407, 8375435), (12035, 1675087)]