20132070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2591}}^1$

素因数の和:2645

約数の個数: 64

約数和(自身を含む): 56733696

約数和(自身を除く): 36601626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2590, 2591, 3885, 5182, 7770, 7773, 12955, 15546, 18137, 25910, 36274, 38865, 54411, 77730, 90685, 95867, 108822, 181370, 191734, 272055, 287601, 479335, 544110, 575202, 671069, 958670, 1342138, 1438005, 2013207, 2876010, 3355345, 4026414, 6710690, 10066035, 20132070]

約数ペア:

[(1, 20132070), (2, 10066035), (3, 6710690), (5, 4026414), (6, 3355345), (7, 2876010), (10, 2013207), (14, 1438005), (15, 1342138), (21, 958670), (30, 671069), (35, 575202), (37, 544110), (42, 479335), (70, 287601), (74, 272055), (105, 191734), (111, 181370), (185, 108822), (210, 95867), (222, 90685), (259, 77730), (370, 54411), (518, 38865), (555, 36274), (777, 25910), (1110, 18137), (1295, 15546), (1554, 12955), (2590, 7773), (2591, 7770), (3885, 5182)]