20916366

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{120209}}^1$

素因数の和:120243

約数の個数: 16

約数和(自身を含む): 43275600

約数和(自身を除く): 22359234

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 120209, 240418, 360627, 721254, 3486061, 6972122, 10458183, 20916366]

約数ペア:

[(1, 20916366), (2, 10458183), (3, 6972122), (6, 3486061), (29, 721254), (58, 360627), (87, 240418), (174, 120209)]