20422226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{48857}}^1$

素因数の和:48889

約数の個数: 16

約数和(自身を含む): 35177760

約数和(自身を除く): 14755534

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 48857, 97714, 537427, 928283, 1074854, 1856566, 10211113, 20422226]

約数ペア:

[(1, 20422226), (2, 10211113), (11, 1856566), (19, 1074854), (22, 928283), (38, 537427), (209, 97714), (418, 48857)]