20138082232

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{215833}}^1$

素因数の和:216055

約数の個数: 32

約数和(自身を含む): 38461618800

約数和(自身を除く): 18323536568

約数列:

[1, 2, 4, 8, 107, 109, 214, 218, 428, 436, 856, 872, 11663, 23326, 46652, 93304, 215833, 431666, 863332, 1726664, 23094131, 23525797, 46188262, 47051594, 92376524, 94103188, 184753048, 188206376, 2517260279, 5034520558, 10069041116, 20138082232]

約数ペア:

[(1, 20138082232), (2, 10069041116), (4, 5034520558), (8, 2517260279), (107, 188206376), (109, 184753048), (214, 94103188), (218, 92376524), (428, 47051594), (436, 46188262), (856, 23525797), (872, 23094131), (11663, 1726664), (23326, 863332), (46652, 431666), (93304, 215833)]