20154360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167953}}^1$

素因数の和:167967

約数の個数: 32

約数和(自身を含む): 60463440

約数和(自身を除く): 40309080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167953, 335906, 503859, 671812, 839765, 1007718, 1343624, 1679530, 2015436, 2519295, 3359060, 4030872, 5038590, 6718120, 10077180, 20154360]

約数ペア:

[(1, 20154360), (2, 10077180), (3, 6718120), (4, 5038590), (5, 4030872), (6, 3359060), (8, 2519295), (10, 2015436), (12, 1679530), (15, 1343624), (20, 1007718), (24, 839765), (30, 671812), (40, 503859), (60, 335906), (120, 167953)]