20187152207

素因数分解:

${\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1\times {\mathrm{3769}}^1$

素因数の和:4370

約数の個数: 16

約数和(自身を含む): 20584200000

約数和(自身を除く): 397047793

約数列:

[1, 103, 149, 349, 3769, 15347, 35947, 52001, 388207, 561581, 1315381, 5356103, 57842843, 135484243, 195991769, 20187152207]

約数ペア:

[(1, 20187152207), (103, 195991769), (149, 135484243), (349, 57842843), (3769, 5356103), (15347, 1315381), (35947, 561581), (52001, 388207)]