20803548876

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{719}}^1\times {\mathrm{19927}}^1$

素因数の和:20675

約数の個数: 72

約数和(自身を含む): 53432547840

約数和(自身を除く): 32628998964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 719, 726, 1438, 1452, 2157, 2876, 4314, 7909, 8628, 15818, 19927, 23727, 31636, 39854, 47454, 59781, 79708, 86999, 94908, 119562, 173998, 219197, 239124, 260997, 347996, 438394, 521994, 657591, 876788, 1043988, 1315182, 2411167, 2630364, 4822334, 7233501, 9644668, 14327513, 14467002, 28655026, 28934004, 42982539, 57310052, 85965078, 157602643, 171930156, 315205286, 472807929, 630410572, 945615858, 1733629073, 1891231716, 3467258146, 5200887219, 6934516292, 10401774438, 20803548876]

約数ペア:

[(1, 20803548876), (2, 10401774438), (3, 6934516292), (4, 5200887219), (6, 3467258146), (11, 1891231716), (12, 1733629073), (22, 945615858), (33, 630410572), (44, 472807929), (66, 315205286), (121, 171930156), (132, 157602643), (242, 85965078), (363, 57310052), (484, 42982539), (719, 28934004), (726, 28655026), (1438, 14467002), (1452, 14327513), (2157, 9644668), (2876, 7233501), (4314, 4822334), (7909, 2630364), (8628, 2411167), (15818, 1315182), (19927, 1043988), (23727, 876788), (31636, 657591), (39854, 521994), (47454, 438394), (59781, 347996), (79708, 260997), (86999, 239124), (94908, 219197), (119562, 173998)]