20324073

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{12569}}^1$

素因数の和:12597

約数の個数: 24

約数和(自身を含む): 34391520

約数和(自身を除く): 14067447

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 12569, 37707, 87983, 138259, 263949, 414777, 615881, 967813, 1847643, 2903439, 6774691, 20324073]

約数ペア:

[(1, 20324073), (3, 6774691), (7, 2903439), (11, 1847643), (21, 967813), (33, 615881), (49, 414777), (77, 263949), (147, 138259), (231, 87983), (539, 37707), (1617, 12569)]