20790060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{346501}}^1$

素因数の和:346513

約数の個数: 24

約数和(自身を含む): 58212336

約数和(自身を除く): 37422276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 346501, 693002, 1039503, 1386004, 1732505, 2079006, 3465010, 4158012, 5197515, 6930020, 10395030, 20790060]

約数ペア:

[(1, 20790060), (2, 10395030), (3, 6930020), (4, 5197515), (5, 4158012), (6, 3465010), (10, 2079006), (12, 1732505), (15, 1386004), (20, 1039503), (30, 693002), (60, 346501)]