20069853

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 27432000

約数和(自身を除く): 7362147

約数列:

[1, 3, 59, 149, 177, 447, 761, 2283, 8791, 26373, 44899, 113389, 134697, 340167, 6689951, 20069853]

約数ペア:

[(1, 20069853), (3, 6689951), (59, 340167), (149, 134697), (177, 113389), (447, 44899), (761, 26373), (2283, 8791)]