20159690945

素因数分解:

$5^1\times {\mathrm{1021}}^1\times {\mathrm{1093}}^1\times {\mathrm{3613}}^1$

素因数の和:5732

約数の個数: 16

約数和(自身を含む): 24244186512

約数和(自身を除く): 4084495567

約数列:

[1, 5, 1021, 1093, 3613, 5105, 5465, 18065, 1115953, 3688873, 3949009, 5579765, 18444365, 19745045, 4031938189, 20159690945]

約数ペア:

[(1, 20159690945), (5, 4031938189), (1021, 19745045), (1093, 18444365), (3613, 5579765), (5105, 3949009), (5465, 3688873), (18065, 1115953)]