20186779302

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^2\times {\mathrm{223}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 48603784320

約数和(自身を除く): 28417005018

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 101, 102, 153, 174, 202, 223, 261, 303, 306, 446, 493, 522, 606, 669, 909, 986, 1338, 1479, 1717, 1818, 2007, 2929, 2958, 3434, 3791, 4014, 4437, 5151, 5858, 6467, 7582, 8787, 8874, 10201, 10302, 11373, 12934, 15453, 17574, 19401, 20402, 22523, 22746, 26361, 30603, 30906, 34119, 38802, 45046, 49793, 52722, 58203, 61206, 67569, 68238, 91809, 99586, 109939, 116406, 135138, 149379, 173417, 183618, 202707, 219878, 295829, 298758, 329817, 346834, 382891, 405414, 448137, 520251, 591658, 653167, 659634, 765782, 887487, 896274, 989451, 1040502, 1148673, 1306334, 1560753, 1774974, 1959501, 1978902, 2274823, 2297346, 2662461, 3121506, 3446019, 3919002, 4549646, 5029093, 5324922, 5878503, 6824469, 6892038, 10058186, 11103839, 11757006, 13648938, 15087279, 20473407, 22207678, 30174558, 33311517, 38671991, 40946814, 45261837, 65969867, 66623034, 77343982, 90523674, 99934551, 116015973, 131939734, 197909601, 199869102, 232031946, 348047919, 395819202, 593728803, 696095838, 1121487739, 1187457606, 2242975478, 3364463217, 6728926434, 10093389651, 20186779302]

約数ペア:

[(1, 20186779302), (2, 10093389651), (3, 6728926434), (6, 3364463217), (9, 2242975478), (17, 1187457606), (18, 1121487739), (29, 696095838), (34, 593728803), (51, 395819202), (58, 348047919), (87, 232031946), (101, 199869102), (102, 197909601), (153, 131939734), (174, 116015973), (202, 99934551), (223, 90523674), (261, 77343982), (303, 66623034), (306, 65969867), (446, 45261837), (493, 40946814), (522, 38671991), (606, 33311517), (669, 30174558), (909, 22207678), (986, 20473407), (1338, 15087279), (1479, 13648938), (1717, 11757006), (1818, 11103839), (2007, 10058186), (2929, 6892038), (2958, 6824469), (3434, 5878503), (3791, 5324922), (4014, 5029093), (4437, 4549646), (5151, 3919002), (5858, 3446019), (6467, 3121506), (7582, 2662461), (8787, 2297346), (8874, 2274823), (10201, 1978902), (10302, 1959501), (11373, 1774974), (12934, 1560753), (15453, 1306334), (17574, 1148673), (19401, 1040502), (20402, 989451), (22523, 896274), (22746, 887487), (26361, 765782), (30603, 659634), (30906, 653167), (34119, 591658), (38802, 520251), (45046, 448137), (49793, 405414), (52722, 382891), (58203, 346834), (61206, 329817), (67569, 298758), (68238, 295829), (91809, 219878), (99586, 202707), (109939, 183618), (116406, 173417), (135138, 149379)]