20352208

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{8537}}^1$

素因数の和:8694

約数の個数: 20

約数和(自身を含む): 39701700

約数和(自身を除く): 19349492

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 8537, 17074, 34148, 68296, 136592, 1272013, 2544026, 5088052, 10176104, 20352208]

約数ペア:

[(1, 20352208), (2, 10176104), (4, 5088052), (8, 2544026), (16, 1272013), (149, 136592), (298, 68296), (596, 34148), (1192, 17074), (2384, 8537)]