20170076464

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2339}}^1\times {\mathrm{7591}}^1$

素因数の和:10009

約数の個数: 40

約数和(自身を含む): 39652104960

約数和(自身を除く): 19482028496

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2339, 4678, 7591, 9356, 15182, 18712, 30364, 37424, 60728, 121456, 166069, 332138, 538961, 664276, 1077922, 1328552, 2155844, 2657104, 4311688, 8623376, 17755349, 35510698, 71021396, 142042792, 284085584, 1260629779, 2521259558, 5042519116, 10085038232, 20170076464]

約数ペア:

[(1, 20170076464), (2, 10085038232), (4, 5042519116), (8, 2521259558), (16, 1260629779), (71, 284085584), (142, 142042792), (284, 71021396), (568, 35510698), (1136, 17755349), (2339, 8623376), (4678, 4311688), (7591, 2657104), (9356, 2155844), (15182, 1328552), (18712, 1077922), (30364, 664276), (37424, 538961), (60728, 332138), (121456, 166069)]