20670169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1056

約数の個数: 16

約数和(自身を含む): 23571072

約数和(自身を除く): 2900903

約数列:

[1, 13, 23, 73, 299, 947, 949, 1679, 12311, 21781, 21827, 69131, 283153, 898703, 1590013, 20670169]

約数ペア:

[(1, 20670169), (13, 1590013), (23, 898703), (73, 283153), (299, 69131), (947, 21827), (949, 21781), (1679, 12311)]