20554416

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3098

約数の個数: 60

約数和(自身を含む): 58767072

約数和(自身を除く): 38212656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3037, 3384, 6074, 6768, 9111, 12148, 18222, 24296, 27333, 36444, 48592, 54666, 72888, 109332, 142739, 145776, 218664, 285478, 428217, 437328, 570956, 856434, 1141912, 1284651, 1712868, 2283824, 2569302, 3425736, 5138604, 6851472, 10277208, 20554416]

約数ペア:

[(1, 20554416), (2, 10277208), (3, 6851472), (4, 5138604), (6, 3425736), (8, 2569302), (9, 2283824), (12, 1712868), (16, 1284651), (18, 1141912), (24, 856434), (36, 570956), (47, 437328), (48, 428217), (72, 285478), (94, 218664), (141, 145776), (144, 142739), (188, 109332), (282, 72888), (376, 54666), (423, 48592), (564, 36444), (752, 27333), (846, 24296), (1128, 18222), (1692, 12148), (2256, 9111), (3037, 6768), (3384, 6074)]