20713462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{134503}}^1$

素因数の和:134523

約数の個数: 16

約数和(自身を含む): 38737152

約数和(自身を除く): 18023690

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 134503, 269006, 941521, 1479533, 1883042, 2959066, 10356731, 20713462]

約数ペア:

[(1, 20713462), (2, 10356731), (7, 2959066), (11, 1883042), (14, 1479533), (22, 941521), (77, 269006), (154, 134503)]