203500020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3391667}}^1$

素因数の和:3391679

約数の個数: 24

約数和(自身を含む): 569800224

約数和(自身を除く): 366300204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3391667, 6783334, 10175001, 13566668, 16958335, 20350002, 33916670, 40700004, 50875005, 67833340, 101750010, 203500020]

約数ペア:

[(1, 203500020), (2, 101750010), (3, 67833340), (4, 50875005), (5, 40700004), (6, 33916670), (10, 20350002), (12, 16958335), (15, 13566668), (20, 10175001), (30, 6783334), (60, 3391667)]