20097194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{5119}}^1$

素因数の和:5285

約数の個数: 16

約数和(自身を含む): 32686080

約数和(自身を除く): 12588886

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 5119, 10238, 66547, 133094, 772969, 1545938, 10048597, 20097194]

約数ペア:

[(1, 20097194), (2, 10048597), (13, 1545938), (26, 772969), (151, 133094), (302, 66547), (1963, 10238), (3926, 5119)]