20023168

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{14221}}^1$

素因数の和:14246

約数の個数: 32

約数和(自身を含む): 43519320

約数和(自身を除く): 23496152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 14221, 28442, 56884, 113768, 156431, 227536, 312862, 455072, 625724, 910144, 1251448, 1820288, 2502896, 5005792, 10011584, 20023168]

約数ペア:

[(1, 20023168), (2, 10011584), (4, 5005792), (8, 2502896), (11, 1820288), (16, 1251448), (22, 910144), (32, 625724), (44, 455072), (64, 312862), (88, 227536), (128, 156431), (176, 113768), (352, 56884), (704, 28442), (1408, 14221)]