20165514707

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1\times {\mathrm{2069}}^1$

素因数の和:3023

約数の個数: 32

約数和(自身を含む): 23311048320

約数和(自身を除く): 3145533613

約数列:

[1, 13, 23, 37, 299, 481, 851, 881, 2069, 11063, 11453, 20263, 26897, 32597, 47587, 76553, 263419, 423761, 618631, 749731, 995189, 1760719, 1822789, 9746503, 22889347, 23696257, 41924147, 67443193, 545013911, 876761509, 1551193439, 20165514707]

約数ペア:

[(1, 20165514707), (13, 1551193439), (23, 876761509), (37, 545013911), (299, 67443193), (481, 41924147), (851, 23696257), (881, 22889347), (2069, 9746503), (11063, 1822789), (11453, 1760719), (20263, 995189), (26897, 749731), (32597, 618631), (47587, 423761), (76553, 263419)]