20756744

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{22961}}^1$

素因数の和:23080

約数の個数: 16

約数和(自身を含む): 39265020

約数和(自身を除く): 18508276

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 22961, 45922, 91844, 183688, 2594593, 5189186, 10378372, 20756744]

約数ペア:

[(1, 20756744), (2, 10378372), (4, 5189186), (8, 2594593), (113, 183688), (226, 91844), (452, 45922), (904, 22961)]