20253806

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:715

約数の個数: 16

約数和(自身を含む): 30841344

約数和(自身を除く): 10587538

約数列:

[1, 2, 137, 193, 274, 383, 386, 766, 26441, 52471, 52882, 73919, 104942, 147838, 10126903, 20253806]

約数ペア:

[(1, 20253806), (2, 10126903), (137, 147838), (193, 104942), (274, 73919), (383, 52882), (386, 52471), (766, 26441)]