20113237845

素因数分解:

$3^3\times 5^1\times {\mathrm{148986947}}^1$

素因数の和:148986961

約数の個数: 16

約数和(自身を含む): 35756867520

約数和(自身を除く): 15643629675

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 148986947, 446960841, 744934735, 1340882523, 2234804205, 4022647569, 6704412615, 20113237845]

約数ペア:

[(1, 20113237845), (3, 6704412615), (5, 4022647569), (9, 2234804205), (15, 1340882523), (27, 744934735), (45, 446960841), (135, 148986947)]