20023424

素因数分解:

$2^7\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 40098240

約数和(自身を除く): 20074816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 311, 503, 622, 1006, 1244, 2012, 2488, 4024, 4976, 8048, 9952, 16096, 19904, 32192, 39808, 64384, 156433, 312866, 625732, 1251464, 2502928, 5005856, 10011712, 20023424]

約数ペア:

[(1, 20023424), (2, 10011712), (4, 5005856), (8, 2502928), (16, 1251464), (32, 625732), (64, 312866), (128, 156433), (311, 64384), (503, 39808), (622, 32192), (1006, 19904), (1244, 16096), (2012, 9952), (2488, 8048), (4024, 4976)]