20211863430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1\times {\mathrm{30949}}^1$

素因数の和:32949

約数の個数: 64

約数和(自身を含む): 52946784000

約数和(自身を除く): 32734920570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 1979, 3958, 5937, 9895, 11874, 19790, 21769, 29685, 30949, 43538, 59370, 61898, 65307, 92847, 108845, 130614, 154745, 185694, 217690, 309490, 326535, 340439, 464235, 653070, 680878, 928470, 1021317, 1702195, 2042634, 3404390, 5106585, 10213170, 61248071, 122496142, 183744213, 306240355, 367488426, 612480710, 673728781, 918721065, 1347457562, 1837442130, 2021186343, 3368643905, 4042372686, 6737287810, 10105931715, 20211863430]

約数ペア:

[(1, 20211863430), (2, 10105931715), (3, 6737287810), (5, 4042372686), (6, 3368643905), (10, 2021186343), (11, 1837442130), (15, 1347457562), (22, 918721065), (30, 673728781), (33, 612480710), (55, 367488426), (66, 306240355), (110, 183744213), (165, 122496142), (330, 61248071), (1979, 10213170), (3958, 5106585), (5937, 3404390), (9895, 2042634), (11874, 1702195), (19790, 1021317), (21769, 928470), (29685, 680878), (30949, 653070), (43538, 464235), (59370, 340439), (61898, 326535), (65307, 309490), (92847, 217690), (108845, 185694), (130614, 154745)]