20123694728

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{10437601}}^1$

素因数の和:10437848

約数の個数: 16

約数和(自身を含む): 37888495260

約数和(自身を除く): 17764800532

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 10437601, 20875202, 41750404, 83500808, 2515461841, 5030923682, 10061847364, 20123694728]

約数ペア:

[(1, 20123694728), (2, 10061847364), (4, 5030923682), (8, 2515461841), (241, 83500808), (482, 41750404), (964, 20875202), (1928, 10437601)]