20194520940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3399751}}^1$

素因数の和:3399780

約数の個数: 96

約数和(自身を含む): 68539000320

約数和(自身を除く): 48344479380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 3399751, 6799502, 10199253, 13599004, 16998755, 20398506, 30597759, 33997510, 37397261, 40797012, 50996265, 61195518, 67995020, 74794522, 91793277, 101992530, 112191783, 122391036, 149589044, 152988795, 183586554, 186986305, 203985060, 224383566, 305977590, 336575349, 367173108, 373972610, 448767132, 458966385, 560958915, 611955180, 673150698, 747945220, 917932770, 1009726047, 1121917830, 1346301396, 1682876745, 1835865540, 2019452094, 2243835660, 3365753490, 4038904188, 5048630235, 6731506980, 10097260470, 20194520940]

約数ペア:

[(1, 20194520940), (2, 10097260470), (3, 6731506980), (4, 5048630235), (5, 4038904188), (6, 3365753490), (9, 2243835660), (10, 2019452094), (11, 1835865540), (12, 1682876745), (15, 1346301396), (18, 1121917830), (20, 1009726047), (22, 917932770), (27, 747945220), (30, 673150698), (33, 611955180), (36, 560958915), (44, 458966385), (45, 448767132), (54, 373972610), (55, 367173108), (60, 336575349), (66, 305977590), (90, 224383566), (99, 203985060), (108, 186986305), (110, 183586554), (132, 152988795), (135, 149589044), (165, 122391036), (180, 112191783), (198, 101992530), (220, 91793277), (270, 74794522), (297, 67995020), (330, 61195518), (396, 50996265), (495, 40797012), (540, 37397261), (594, 33997510), (660, 30597759), (990, 20398506), (1188, 16998755), (1485, 13599004), (1980, 10199253), (2970, 6799502), (5940, 3399751)]