20472346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{953}}^1$

素因数の和:1445

約数の個数: 16

約数和(自身を含む): 32145984

約数和(自身を除く): 11673638

約数列:

[1, 2, 23, 46, 467, 934, 953, 1906, 10741, 21482, 21919, 43838, 445051, 890102, 10236173, 20472346]

約数ペア:

[(1, 20472346), (2, 10236173), (23, 890102), (46, 445051), (467, 43838), (934, 21919), (953, 21482), (1906, 10741)]