20191552294

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{312863}}^1$

素因数の和:312972

約数の個数: 24

約数和(自身を含む): 32180565312

約数和(自身を除く): 11989013018

約数列:

[1, 2, 23, 46, 61, 122, 529, 1058, 1403, 2806, 32269, 64538, 312863, 625726, 7195849, 14391698, 19084643, 38169286, 165504527, 331009054, 438946789, 877893578, 10095776147, 20191552294]

約数ペア:

[(1, 20191552294), (2, 10095776147), (23, 877893578), (46, 438946789), (61, 331009054), (122, 165504527), (529, 38169286), (1058, 19084643), (1403, 14391698), (2806, 7195849), (32269, 625726), (64538, 312863)]