20490060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{341501}}^1$

素因数の和:341513

約数の個数: 24

約数和(自身を含む): 57372336

約数和(自身を除く): 36882276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 341501, 683002, 1024503, 1366004, 1707505, 2049006, 3415010, 4098012, 5122515, 6830020, 10245030, 20490060]

約数ペア:

[(1, 20490060), (2, 10245030), (3, 6830020), (4, 5122515), (5, 4098012), (6, 3415010), (10, 2049006), (12, 1707505), (15, 1366004), (20, 1024503), (30, 683002), (60, 341501)]