20349434

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{63197}}^1$

素因数の和:63229

約数の個数: 16

約数和(自身を含む): 36402048

約数和(自身を除く): 16052614

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 63197, 126394, 442379, 884758, 1453531, 2907062, 10174717, 20349434]

約数ペア:

[(1, 20349434), (2, 10174717), (7, 2907062), (14, 1453531), (23, 884758), (46, 442379), (161, 126394), (322, 63197)]