20134519468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23196451}}^1$

素因数の和:23196493

約数の個数: 24

約数和(自身を含む): 41568041984

約数和(自身を除く): 21433522516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 23196451, 46392902, 92785804, 162375157, 324750314, 649500628, 719089981, 1438179962, 2876359924, 5033629867, 10067259734, 20134519468]

約数ペア:

[(1, 20134519468), (2, 10067259734), (4, 5033629867), (7, 2876359924), (14, 1438179962), (28, 719089981), (31, 649500628), (62, 324750314), (124, 162375157), (217, 92785804), (434, 46392902), (868, 23196451)]