20163592185

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{891997}}^1$

素因数の和:892153

約数の個数: 32

約数和(自身を含む): 35451568512

約数和(自身を除く): 15287976327

約数列:

[1, 3, 5, 11, 15, 33, 55, 137, 165, 411, 685, 1507, 2055, 4521, 7535, 22605, 891997, 2675991, 4459985, 9811967, 13379955, 29435901, 49059835, 122203589, 147179505, 366610767, 611017945, 1344239479, 1833053835, 4032718437, 6721197395, 20163592185]

約数ペア:

[(1, 20163592185), (3, 6721197395), (5, 4032718437), (11, 1833053835), (15, 1344239479), (33, 611017945), (55, 366610767), (137, 147179505), (165, 122203589), (411, 49059835), (685, 29435901), (1507, 13379955), (2055, 9811967), (4521, 4459985), (7535, 2675991), (22605, 891997)]