201620878860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4439033}}^1$

素因数の和:4439802

約数の個数: 48

約数和(自身を含む): 565284345696

約数和(自身を除く): 363663466836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1514, 2271, 3028, 3785, 4542, 7570, 9084, 11355, 15140, 22710, 45420, 4439033, 8878066, 13317099, 17756132, 22195165, 26634198, 44390330, 53268396, 66585495, 88780660, 133170990, 266341980, 3360347981, 6720695962, 10081043943, 13441391924, 16801739905, 20162087886, 33603479810, 40324175772, 50405219715, 67206959620, 100810439430, 201620878860]

約数ペア:

[(1, 201620878860), (2, 100810439430), (3, 67206959620), (4, 50405219715), (5, 40324175772), (6, 33603479810), (10, 20162087886), (12, 16801739905), (15, 13441391924), (20, 10081043943), (30, 6720695962), (60, 3360347981), (757, 266341980), (1514, 133170990), (2271, 88780660), (3028, 66585495), (3785, 53268396), (4542, 44390330), (7570, 26634198), (9084, 22195165), (11355, 17756132), (15140, 13317099), (22710, 8878066), (45420, 4439033)]