2039820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33997}}^1$

素因数の和:34009

約数の個数: 24

約数和(自身を含む): 5711664

約数和(自身を除く): 3671844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33997, 67994, 101991, 135988, 169985, 203982, 339970, 407964, 509955, 679940, 1019910, 2039820]

約数ペア:

[(1, 2039820), (2, 1019910), (3, 679940), (4, 509955), (5, 407964), (6, 339970), (10, 203982), (12, 169985), (15, 135988), (20, 101991), (30, 67994), (60, 33997)]