207940020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3465667}}^1$

素因数の和:3465679

約数の個数: 24

約数和(自身を含む): 582232224

約数和(自身を除く): 374292204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3465667, 6931334, 10397001, 13862668, 17328335, 20794002, 34656670, 41588004, 51985005, 69313340, 103970010, 207940020]

約数ペア:

[(1, 207940020), (2, 103970010), (3, 69313340), (4, 51985005), (5, 41588004), (6, 34656670), (10, 20794002), (12, 17328335), (15, 13862668), (20, 10397001), (30, 6931334), (60, 3465667)]