20173558636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1956

約数の個数: 192

約数和(自身を含む): 48636887040

約数和(自身を除く): 28463328404

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 61, 62, 76, 77, 122, 124, 133, 154, 209, 217, 244, 266, 308, 341, 418, 427, 434, 532, 589, 671, 682, 836, 854, 868, 1159, 1178, 1342, 1364, 1463, 1708, 1823, 1891, 2318, 2356, 2387, 2684, 2926, 3646, 3782, 4123, 4636, 4697, 4774, 5852, 6479, 7292, 7564, 8113, 8246, 9394, 9548, 12749, 12761, 12958, 13237, 16226, 16492, 18788, 20053, 20801, 25498, 25522, 25916, 26474, 32452, 34637, 35929, 40106, 41602, 45353, 50996, 51044, 52948, 56513, 69274, 71858, 80212, 83204, 89243, 90706, 111203, 113026, 138548, 140371, 143716, 145607, 178486, 181412, 222406, 226052, 242459, 251503, 280742, 291214, 356972, 381007, 395219, 395591, 444812, 484918, 503006, 561484, 582428, 621643, 762014, 778421, 790438, 791182, 969836, 1006012, 1073747, 1223233, 1243286, 1524028, 1556842, 1580876, 1582364, 2112857, 2147494, 2446466, 2486572, 2667049, 2766533, 3113684, 3447293, 4225714, 4294988, 4351501, 4892932, 5334098, 5533066, 6894586, 7516229, 8451428, 8562631, 8703002, 10668196, 11066132, 11811217, 13789172, 14789999, 15032458, 17125262, 17406004, 23241427, 23622434, 24131051, 29579998, 30064916, 34250524, 37920223, 46482854, 47244868, 48262102, 59159996, 65498567, 75840446, 82678519, 92965708, 96524204, 130997134, 151680892, 162689989, 165357038, 261994268, 265441561, 325379978, 330714076, 458489969, 530883122, 650759956, 720484237, 916979938, 1061766244, 1440968474, 1833959876, 2881936948, 5043389659, 10086779318, 20173558636]

約数ペア:

[(1, 20173558636), (2, 10086779318), (4, 5043389659), (7, 2881936948), (11, 1833959876), (14, 1440968474), (19, 1061766244), (22, 916979938), (28, 720484237), (31, 650759956), (38, 530883122), (44, 458489969), (61, 330714076), (62, 325379978), (76, 265441561), (77, 261994268), (122, 165357038), (124, 162689989), (133, 151680892), (154, 130997134), (209, 96524204), (217, 92965708), (244, 82678519), (266, 75840446), (308, 65498567), (341, 59159996), (418, 48262102), (427, 47244868), (434, 46482854), (532, 37920223), (589, 34250524), (671, 30064916), (682, 29579998), (836, 24131051), (854, 23622434), (868, 23241427), (1159, 17406004), (1178, 17125262), (1342, 15032458), (1364, 14789999), (1463, 13789172), (1708, 11811217), (1823, 11066132), (1891, 10668196), (2318, 8703002), (2356, 8562631), (2387, 8451428), (2684, 7516229), (2926, 6894586), (3646, 5533066), (3782, 5334098), (4123, 4892932), (4636, 4351501), (4697, 4294988), (4774, 4225714), (5852, 3447293), (6479, 3113684), (7292, 2766533), (7564, 2667049), (8113, 2486572), (8246, 2446466), (9394, 2147494), (9548, 2112857), (12749, 1582364), (12761, 1580876), (12958, 1556842), (13237, 1524028), (16226, 1243286), (16492, 1223233), (18788, 1073747), (20053, 1006012), (20801, 969836), (25498, 791182), (25522, 790438), (25916, 778421), (26474, 762014), (32452, 621643), (34637, 582428), (35929, 561484), (40106, 503006), (41602, 484918), (45353, 444812), (50996, 395591), (51044, 395219), (52948, 381007), (56513, 356972), (69274, 291214), (71858, 280742), (80212, 251503), (83204, 242459), (89243, 226052), (90706, 222406), (111203, 181412), (113026, 178486), (138548, 145607), (140371, 143716)]