20032208

素因数分解:

$2^4\times 7^1\times {\mathrm{178859}}^1$

素因数の和:178874

約数の個数: 20

約数和(自身を含む): 44357280

約数和(自身を除く): 24325072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 178859, 357718, 715436, 1252013, 1430872, 2504026, 2861744, 5008052, 10016104, 20032208]

約数ペア:

[(1, 20032208), (2, 10016104), (4, 5008052), (7, 2861744), (8, 2504026), (14, 1430872), (16, 1252013), (28, 715436), (56, 357718), (112, 178859)]