20161735512

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{1151}}^1$

素因数の和:1553

約数の個数: 128

約数和(自身を含む): 52672757760

約数和(自身を除く): 32511022248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 53, 94, 106, 141, 159, 188, 212, 282, 293, 318, 376, 424, 564, 586, 636, 879, 1128, 1151, 1172, 1272, 1758, 2302, 2344, 2491, 3453, 3516, 4604, 4982, 6906, 7032, 7473, 9208, 9964, 13771, 13812, 14946, 15529, 19928, 27542, 27624, 29892, 31058, 41313, 46587, 54097, 55084, 59784, 61003, 62116, 82626, 93174, 108194, 110168, 122006, 124232, 162291, 165252, 183009, 186348, 216388, 244012, 324582, 330504, 337243, 366018, 372696, 432776, 488024, 649164, 674486, 729863, 732036, 1011729, 1298328, 1348972, 1459726, 1464072, 2023458, 2189589, 2697944, 2867141, 2919452, 4046916, 4379178, 5734282, 5838904, 8093832, 8601423, 8758356, 11468564, 15850421, 17202846, 17516712, 17873879, 22937128, 31700842, 34405692, 35747758, 47551263, 53621637, 63401684, 68811384, 71495516, 95102526, 107243274, 126803368, 142991032, 190205052, 214486548, 380410104, 428973096, 840072313, 1680144626, 2520216939, 3360289252, 5040433878, 6720578504, 10080867756, 20161735512]

約数ペア:

[(1, 20161735512), (2, 10080867756), (3, 6720578504), (4, 5040433878), (6, 3360289252), (8, 2520216939), (12, 1680144626), (24, 840072313), (47, 428973096), (53, 380410104), (94, 214486548), (106, 190205052), (141, 142991032), (159, 126803368), (188, 107243274), (212, 95102526), (282, 71495516), (293, 68811384), (318, 63401684), (376, 53621637), (424, 47551263), (564, 35747758), (586, 34405692), (636, 31700842), (879, 22937128), (1128, 17873879), (1151, 17516712), (1172, 17202846), (1272, 15850421), (1758, 11468564), (2302, 8758356), (2344, 8601423), (2491, 8093832), (3453, 5838904), (3516, 5734282), (4604, 4379178), (4982, 4046916), (6906, 2919452), (7032, 2867141), (7473, 2697944), (9208, 2189589), (9964, 2023458), (13771, 1464072), (13812, 1459726), (14946, 1348972), (15529, 1298328), (19928, 1011729), (27542, 732036), (27624, 729863), (29892, 674486), (31058, 649164), (41313, 488024), (46587, 432776), (54097, 372696), (55084, 366018), (59784, 337243), (61003, 330504), (62116, 324582), (82626, 244012), (93174, 216388), (108194, 186348), (110168, 183009), (122006, 165252), (124232, 162291)]