20179945349

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2851}}^1\times {\mathrm{5569}}^1$

素因数の和:8492

約数の個数: 16

約数和(自身を含む): 21350300160

約数和(自身を除く): 1170354811

約数列:

[1, 31, 41, 1271, 2851, 5569, 88381, 116891, 172639, 228329, 3623621, 7078199, 15877219, 492193789, 650965979, 20179945349]

約数ペア:

[(1, 20179945349), (31, 650965979), (41, 492193789), (1271, 15877219), (2851, 7078199), (5569, 3623621), (88381, 228329), (116891, 172639)]