200819820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{4127}}^1$

素因数の和:4950

約数の個数: 48

約数和(自身を含む): 563125248

約数和(自身を除く): 362305428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 811, 1622, 2433, 3244, 4055, 4127, 4866, 8110, 8254, 9732, 12165, 12381, 16220, 16508, 20635, 24330, 24762, 41270, 48660, 49524, 61905, 82540, 123810, 247620, 3346997, 6693994, 10040991, 13387988, 16734985, 20081982, 33469970, 40163964, 50204955, 66939940, 100409910, 200819820]

約数ペア:

[(1, 200819820), (2, 100409910), (3, 66939940), (4, 50204955), (5, 40163964), (6, 33469970), (10, 20081982), (12, 16734985), (15, 13387988), (20, 10040991), (30, 6693994), (60, 3346997), (811, 247620), (1622, 123810), (2433, 82540), (3244, 61905), (4055, 49524), (4127, 48660), (4866, 41270), (8110, 24762), (8254, 24330), (9732, 20635), (12165, 16508), (12381, 16220)]