20050569

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28933}}^1$

素因数の和:28957

約数の個数: 24

約数和(自身を含む): 36109632

約数和(自身を除く): 16059063

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 28933, 86799, 202531, 260397, 318263, 607593, 954789, 1822779, 2227841, 2864367, 6683523, 20050569]

約数ペア:

[(1, 20050569), (3, 6683523), (7, 2864367), (9, 2227841), (11, 1822779), (21, 954789), (33, 607593), (63, 318263), (77, 260397), (99, 202531), (231, 86799), (693, 28933)]