20294913

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 27567936

約数和(自身を除く): 7273023

約数列:

[1, 3, 113, 131, 339, 393, 457, 1371, 14803, 44409, 51641, 59867, 154923, 179601, 6764971, 20294913]

約数ペア:

[(1, 20294913), (3, 6764971), (113, 179601), (131, 154923), (339, 59867), (393, 51641), (457, 44409), (1371, 14803)]