20092432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 41247360

約数和(自身を除く): 21154928

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 769, 1136, 1538, 1633, 3076, 3266, 6152, 6532, 12304, 13064, 17687, 26128, 35374, 54599, 70748, 109198, 141496, 218396, 282992, 436792, 873584, 1255777, 2511554, 5023108, 10046216, 20092432]

約数ペア:

[(1, 20092432), (2, 10046216), (4, 5023108), (8, 2511554), (16, 1255777), (23, 873584), (46, 436792), (71, 282992), (92, 218396), (142, 141496), (184, 109198), (284, 70748), (368, 54599), (568, 35374), (769, 26128), (1136, 17687), (1538, 13064), (1633, 12304), (3076, 6532), (3266, 6152)]