20860198

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{709}}^1$

素因数の和:1071

約数の個数: 16

約数和(自身を含む): 32103360

約数和(自身を除く): 11243162

約数列:

[1, 2, 47, 94, 313, 626, 709, 1418, 14711, 29422, 33323, 66646, 221917, 443834, 10430099, 20860198]

約数ペア:

[(1, 20860198), (2, 10430099), (47, 443834), (94, 221917), (313, 66646), (626, 33323), (709, 29422), (1418, 14711)]