201659820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3360997}}^1$

素因数の和:3361009

約数の個数: 24

約数和(自身を含む): 564647664

約数和(自身を除く): 362987844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3360997, 6721994, 10082991, 13443988, 16804985, 20165982, 33609970, 40331964, 50414955, 67219940, 100829910, 201659820]

約数ペア:

[(1, 201659820), (2, 100829910), (3, 67219940), (4, 50414955), (5, 40331964), (6, 33609970), (10, 20165982), (12, 16804985), (15, 13443988), (20, 10082991), (30, 6721994), (60, 3360997)]