20342649585

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{47869}}^1$

素因数の和:48609

約数の個数: 32

約数和(自身を含む): 33391048320

約数和(自身を除く): 13048398735

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 691, 2073, 3455, 10365, 28331, 47869, 84993, 141655, 143607, 239345, 424965, 718035, 1962629, 5887887, 9813145, 29439435, 33077479, 99232437, 165387395, 496162185, 1356176639, 4068529917, 6780883195, 20342649585]

約数ペア:

[(1, 20342649585), (3, 6780883195), (5, 4068529917), (15, 1356176639), (41, 496162185), (123, 165387395), (205, 99232437), (615, 33077479), (691, 29439435), (2073, 9813145), (3455, 5887887), (10365, 1962629), (28331, 718035), (47869, 424965), (84993, 239345), (141655, 143607)]