20930224

素因数分解:

$2^4\times 7^1\times {\mathrm{186877}}^1$

素因数の和:186892

約数の個数: 20

約数和(自身を含む): 46345744

約数和(自身を除く): 25415520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 186877, 373754, 747508, 1308139, 1495016, 2616278, 2990032, 5232556, 10465112, 20930224]

約数ペア:

[(1, 20930224), (2, 10465112), (4, 5232556), (7, 2990032), (8, 2616278), (14, 1495016), (16, 1308139), (28, 747508), (56, 373754), (112, 186877)]