20194350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12239}}^1$

素因数の和:12265

約数の個数: 48

約数和(自身を含む): 54639360

約数和(自身を除く): 34445010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 12239, 24478, 36717, 61195, 73434, 122390, 134629, 183585, 269258, 305975, 367170, 403887, 611950, 673145, 807774, 917925, 1346290, 1835850, 2019435, 3365725, 4038870, 6731450, 10097175, 20194350]

約数ペア:

[(1, 20194350), (2, 10097175), (3, 6731450), (5, 4038870), (6, 3365725), (10, 2019435), (11, 1835850), (15, 1346290), (22, 917925), (25, 807774), (30, 673145), (33, 611950), (50, 403887), (55, 367170), (66, 305975), (75, 269258), (110, 183585), (150, 134629), (165, 122390), (275, 73434), (330, 61195), (550, 36717), (825, 24478), (1650, 12239)]