20835366909

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10228457}}^1$

素因数の和:10228564

約数の個数: 16

約数和(自身を含む): 32076444288

約数和(自身を除く): 11241077379

約数列:

[1, 3, 7, 21, 97, 291, 679, 2037, 10228457, 30685371, 71599199, 214797597, 992160329, 2976480987, 6945122303, 20835366909]

約数ペア:

[(1, 20835366909), (3, 6945122303), (7, 2976480987), (21, 992160329), (97, 214797597), (291, 71599199), (679, 30685371), (2037, 10228457)]