20202867060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3471283}}^1$

素因数の和:3471392

約数の個数: 48

約数和(自身を含む): 57151219776

約数和(自身を除く): 36948352716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 3471283, 6942566, 10413849, 13885132, 17356415, 20827698, 34712830, 41655396, 52069245, 69425660, 104138490, 208276980, 336714451, 673428902, 1010143353, 1346857804, 1683572255, 2020286706, 3367144510, 4040573412, 5050716765, 6734289020, 10101433530, 20202867060]

約数ペア:

[(1, 20202867060), (2, 10101433530), (3, 6734289020), (4, 5050716765), (5, 4040573412), (6, 3367144510), (10, 2020286706), (12, 1683572255), (15, 1346857804), (20, 1010143353), (30, 673428902), (60, 336714451), (97, 208276980), (194, 104138490), (291, 69425660), (388, 52069245), (485, 41655396), (582, 34712830), (970, 20827698), (1164, 17356415), (1455, 13885132), (1940, 10413849), (2910, 6942566), (5820, 3471283)]