20760152

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{953}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 44647200

約数和(自身を除く): 23887048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 953, 1556, 1906, 2723, 3112, 3812, 5446, 6671, 7624, 10892, 13342, 21784, 26684, 53368, 370717, 741434, 1482868, 2595019, 2965736, 5190038, 10380076, 20760152]

約数ペア:

[(1, 20760152), (2, 10380076), (4, 5190038), (7, 2965736), (8, 2595019), (14, 1482868), (28, 741434), (56, 370717), (389, 53368), (778, 26684), (953, 21784), (1556, 13342), (1906, 10892), (2723, 7624), (3112, 6671), (3812, 5446)]