20218442387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{710491}}^1$

素因数の和:710714

約数の個数: 16

約数和(自身を含む): 23872531200

約数和(自身を除く): 3654088813

約数列:

[1, 11, 13, 143, 199, 2189, 2587, 28457, 710491, 7815401, 9236383, 101600213, 141387709, 1555264799, 1838040217, 20218442387]

約数ペア:

[(1, 20218442387), (11, 1838040217), (13, 1555264799), (143, 141387709), (199, 101600213), (2189, 9236383), (2587, 7815401), (28457, 710491)]