20215335074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{1805263}}^1$

素因数の和:1805785

約数の個数: 16

約数和(自身を含む): 33144647040

約数和(自身を除く): 12929311966

約数列:

[1, 2, 11, 22, 509, 1018, 5599, 11198, 1805263, 3610526, 19857893, 39715786, 918878867, 1837757734, 10107667537, 20215335074]

約数ペア:

[(1, 20215335074), (2, 10107667537), (11, 1837757734), (22, 918878867), (509, 39715786), (1018, 19857893), (5599, 3610526), (11198, 1805263)]