20914464

素因数分解:

$2^5\times 3^1\times {\mathrm{217859}}^1$

素因数の和:217872

約数の個数: 24

約数和(自身を含む): 54900720

約数和(自身を除く): 33986256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 217859, 435718, 653577, 871436, 1307154, 1742872, 2614308, 3485744, 5228616, 6971488, 10457232, 20914464]

約数ペア:

[(1, 20914464), (2, 10457232), (3, 6971488), (4, 5228616), (6, 3485744), (8, 2614308), (12, 1742872), (16, 1307154), (24, 871436), (32, 653577), (48, 435718), (96, 217859)]