20885967424

素因数分解:

$2^6\times 7^1\times {\mathrm{46620463}}^1$

素因数の和:46620482

約数の個数: 28

約数和(自身を含む): 47366391424

約数和(自身を除く): 26480424000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46620463, 93240926, 186481852, 326343241, 372963704, 652686482, 745927408, 1305372964, 1491854816, 2610745928, 2983709632, 5221491856, 10442983712, 20885967424]

約数ペア:

[(1, 20885967424), (2, 10442983712), (4, 5221491856), (7, 2983709632), (8, 2610745928), (14, 1491854816), (16, 1305372964), (28, 745927408), (32, 652686482), (56, 372963704), (64, 326343241), (112, 186481852), (224, 93240926), (448, 46620463)]