20155249081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{15887}}^1$

素因数の和:16065

約数の個数: 32

約数和(自身を含む): 23542202880

約数和(自身を除く): 3386953799

約数列:

[1, 11, 29, 41, 97, 319, 451, 1067, 1189, 2813, 3977, 13079, 15887, 30943, 43747, 115333, 174757, 460723, 651367, 1268663, 1541039, 5067953, 7165037, 16951429, 18889643, 44690131, 63182599, 207786073, 491591441, 695008589, 1832295371, 20155249081]

約数ペア:

[(1, 20155249081), (11, 1832295371), (29, 695008589), (41, 491591441), (97, 207786073), (319, 63182599), (451, 44690131), (1067, 18889643), (1189, 16951429), (2813, 7165037), (3977, 5067953), (13079, 1541039), (15887, 1268663), (30943, 651367), (43747, 460723), (115333, 174757)]