20124881460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{341911}}^1$

素因数の和:342038

約数の個数: 96

約数和(自身を含む): 63185337600

約数和(自身を除く): 43060456140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 109, 135, 180, 218, 270, 327, 436, 540, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 2943, 3270, 3924, 4905, 5886, 6540, 9810, 11772, 14715, 19620, 29430, 58860, 341911, 683822, 1025733, 1367644, 1709555, 2051466, 3077199, 3419110, 4102932, 5128665, 6154398, 6838220, 9231597, 10257330, 12308796, 15385995, 18463194, 20514660, 30771990, 36926388, 37268299, 46157985, 61543980, 74536598, 92315970, 111804897, 149073196, 184631940, 186341495, 223609794, 335414691, 372682990, 447219588, 559024485, 670829382, 745365980, 1006244073, 1118048970, 1341658764, 1677073455, 2012488146, 2236097940, 3354146910, 4024976292, 5031220365, 6708293820, 10062440730, 20124881460]

約数ペア:

[(1, 20124881460), (2, 10062440730), (3, 6708293820), (4, 5031220365), (5, 4024976292), (6, 3354146910), (9, 2236097940), (10, 2012488146), (12, 1677073455), (15, 1341658764), (18, 1118048970), (20, 1006244073), (27, 745365980), (30, 670829382), (36, 559024485), (45, 447219588), (54, 372682990), (60, 335414691), (90, 223609794), (108, 186341495), (109, 184631940), (135, 149073196), (180, 111804897), (218, 92315970), (270, 74536598), (327, 61543980), (436, 46157985), (540, 37268299), (545, 36926388), (654, 30771990), (981, 20514660), (1090, 18463194), (1308, 15385995), (1635, 12308796), (1962, 10257330), (2180, 9231597), (2943, 6838220), (3270, 6154398), (3924, 5128665), (4905, 4102932), (5886, 3419110), (6540, 3077199), (9810, 2051466), (11772, 1709555), (14715, 1367644), (19620, 1025733), (29430, 683822), (58860, 341911)]