2054205438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{20139269}}^1$

素因数の和:20139291

約数の個数: 16

約数和(自身を含む): 4350082320

約数和(自身を除く): 2295876882

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 20139269, 40278538, 60417807, 120835614, 342367573, 684735146, 1027102719, 2054205438]

約数ペア:

[(1, 2054205438), (2, 1027102719), (3, 684735146), (6, 342367573), (17, 120835614), (34, 60417807), (51, 40278538), (102, 20139269)]