20465492

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4807

約数の個数: 24

約数和(自身を含む): 38174976

約数和(自身を除く): 17709484

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 4733, 9466, 18932, 108859, 217718, 222451, 435436, 444902, 889804, 5116373, 10232746, 20465492]

約数ペア:

[(1, 20465492), (2, 10232746), (4, 5116373), (23, 889804), (46, 444902), (47, 435436), (92, 222451), (94, 217718), (188, 108859), (1081, 18932), (2162, 9466), (4324, 4733)]