20162037889

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{577097}}^1$

素因数の和:577165

約数の個数: 24

約数和(自身を含む): 25263042048

約数和(自身を除く): 5101004159

約数列:

[1, 7, 23, 31, 49, 161, 217, 713, 1127, 1519, 4991, 34937, 577097, 4039679, 13273231, 17890007, 28277753, 92912617, 125230049, 411470161, 650388319, 876610343, 2880291127, 20162037889]

約数ペア:

[(1, 20162037889), (7, 2880291127), (23, 876610343), (31, 650388319), (49, 411470161), (161, 125230049), (217, 92912617), (713, 28277753), (1127, 17890007), (1519, 13273231), (4991, 4039679), (34937, 577097)]