2020136979

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{182537}}^1$

素因数の和:182595

約数の個数: 32

約数和(自身を含む): 3364540416

約数和(自身を除く): 1344403437

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 357, 527, 651, 1581, 3689, 11067, 182537, 547611, 1277759, 3103129, 3833277, 5658647, 9309387, 16975941, 21721903, 39610529, 65165709, 96196999, 118831587, 288590997, 673378993, 2020136979]

約数ペア:

[(1, 2020136979), (3, 673378993), (7, 288590997), (17, 118831587), (21, 96196999), (31, 65165709), (51, 39610529), (93, 21721903), (119, 16975941), (217, 9309387), (357, 5658647), (527, 3833277), (651, 3103129), (1581, 1277759), (3689, 547611), (11067, 182537)]