20199665251

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1487}}^1\times {\mathrm{18583}}^1$

素因数の和:20130

約数の個数: 16

約数和(自身を含む): 21901169664

約数和(自身を除く): 1701504413

約数列:

[1, 17, 43, 731, 1487, 18583, 25279, 63941, 315911, 799069, 1086997, 13584173, 27632921, 469759657, 1188215603, 20199665251]

約数ペア:

[(1, 20199665251), (17, 1188215603), (43, 469759657), (731, 27632921), (1487, 13584173), (18583, 1086997), (25279, 799069), (63941, 315911)]