20584074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{490097}}^1$

素因数の和:490109

約数の個数: 16

約数和(自身を含む): 47049408

約数和(自身を除く): 26465334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 490097, 980194, 1470291, 2940582, 3430679, 6861358, 10292037, 20584074]

約数ペア:

[(1, 20584074), (2, 10292037), (3, 6861358), (6, 3430679), (7, 2940582), (14, 1470291), (21, 980194), (42, 490097)]