20484207997

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1109113}}^1$

素因数の和:1109220

約数の個数: 16

約数和(自身を含む): 23637437568

約数和(自身を除く): 3153229571

約数列:

[1, 11, 23, 73, 253, 803, 1679, 18469, 1109113, 12200243, 25509599, 80965249, 280605589, 890617739, 1862200727, 20484207997]

約数ペア:

[(1, 20484207997), (11, 1862200727), (23, 890617739), (73, 280605589), (253, 80965249), (803, 25509599), (1679, 12200243), (18469, 1109113)]