20454546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487013}}^1$

素因数の和:487025

約数の個数: 16

約数和(自身を含む): 46753344

約数和(自身を除く): 26298798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487013, 974026, 1461039, 2922078, 3409091, 6818182, 10227273, 20454546]

約数ペア:

[(1, 20454546), (2, 10227273), (3, 6818182), (6, 3409091), (7, 2922078), (14, 1461039), (21, 974026), (42, 487013)]