20346422418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{161479543}}^1$

素因数の和:161479558

約数の個数: 24

約数和(自身を含む): 50381617728

約数和(自身を除く): 30035195310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 161479543, 322959086, 484438629, 968877258, 1130356801, 1453315887, 2260713602, 2906631774, 3391070403, 6782140806, 10173211209, 20346422418]

約数ペア:

[(1, 20346422418), (2, 10173211209), (3, 6782140806), (6, 3391070403), (7, 2906631774), (9, 2260713602), (14, 1453315887), (18, 1130356801), (21, 968877258), (42, 484438629), (63, 322959086), (126, 161479543)]