20404764226

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5760803}}^1$

素因数の和:5760846

約数の個数: 32

約数和(自身を含む): 39818677248

約数和(自身を除く): 19413913022

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 5760803, 11521606, 40325621, 63368833, 80651242, 126737666, 132498469, 264996938, 443581831, 887163662, 927489283, 1457483159, 1854978566, 2914966318, 10202382113, 20404764226]

約数ペア:

[(1, 20404764226), (2, 10202382113), (7, 2914966318), (11, 1854978566), (14, 1457483159), (22, 927489283), (23, 887163662), (46, 443581831), (77, 264996938), (154, 132498469), (161, 126737666), (253, 80651242), (322, 63368833), (506, 40325621), (1771, 11521606), (3542, 5760803)]