20152846

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9661}}^1$

素因数の和:9819

約数の個数: 16

約数和(自身を含む): 34783200

約数和(自身を除く): 14630354

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9661, 19322, 67627, 135254, 1439489, 2878978, 10076423, 20152846]

約数ペア:

[(1, 20152846), (2, 10076423), (7, 2878978), (14, 1439489), (149, 135254), (298, 67627), (1043, 19322), (2086, 9661)]