20126041713

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{509}}^1\times {\mathrm{31607}}^1$

素因数の和:32261

約数の個数: 24

約数和(自身を含む): 29338545600

約数和(自身を除く): 9212503887

約数列:

[1, 3, 9, 139, 417, 509, 1251, 1527, 4581, 31607, 70751, 94821, 212253, 284463, 636759, 4393373, 13180119, 16087963, 39540357, 48263889, 144791667, 2236226857, 6708680571, 20126041713]

約数ペア:

[(1, 20126041713), (3, 6708680571), (9, 2236226857), (139, 144791667), (417, 48263889), (509, 39540357), (1251, 16087963), (1527, 13180119), (4581, 4393373), (31607, 636759), (70751, 284463), (94821, 212253)]