20745522017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{218459}}^1$

素因数の和:218656

約数の個数: 16

約数和(自身を含む): 23121806400

約数和(自身を除く): 2376284383

約数列:

[1, 11, 89, 97, 979, 1067, 8633, 94963, 218459, 2403049, 19442851, 21190523, 213871361, 233095753, 1885956547, 20745522017]

約数ペア:

[(1, 20745522017), (11, 1885956547), (89, 233095753), (97, 213871361), (979, 21190523), (1067, 19442851), (8633, 2403049), (94963, 218459)]