20934016

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{2441}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 42344280

約数和(自身を除く): 21410264

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 268, 536, 1072, 2144, 2441, 4288, 4882, 8576, 9764, 19528, 39056, 78112, 156224, 163547, 312448, 327094, 654188, 1308376, 2616752, 5233504, 10467008, 20934016]

約数ペア:

[(1, 20934016), (2, 10467008), (4, 5233504), (8, 2616752), (16, 1308376), (32, 654188), (64, 327094), (67, 312448), (128, 163547), (134, 156224), (268, 78112), (536, 39056), (1072, 19528), (2144, 9764), (2441, 8576), (4288, 4882)]