20266384

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{8501}}^1$

素因数の和:8658

約数の個数: 20

約数和(自身を含む): 39534300

約数和(自身を除く): 19267916

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 8501, 17002, 34004, 68008, 136016, 1266649, 2533298, 5066596, 10133192, 20266384]

約数ペア:

[(1, 20266384), (2, 10133192), (4, 5066596), (8, 2533298), (16, 1266649), (149, 136016), (298, 68008), (596, 34004), (1192, 17002), (2384, 8501)]