20565656202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 256

約数和(自身を含む): 55280332800

約数和(自身を除く): 34714676598

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 37, 38, 39, 42, 57, 74, 78, 91, 111, 114, 131, 133, 182, 222, 247, 259, 262, 266, 273, 393, 399, 409, 481, 494, 518, 546, 703, 741, 777, 786, 798, 818, 917, 962, 1227, 1406, 1443, 1482, 1554, 1703, 1729, 1834, 2109, 2454, 2489, 2751, 2863, 2886, 3367, 3406, 3458, 4218, 4847, 4921, 4978, 5109, 5187, 5317, 5502, 5726, 6734, 7467, 7771, 8589, 9139, 9694, 9842, 10101, 10218, 10374, 10634, 11921, 14541, 14763, 14934, 15133, 15542, 15951, 17178, 17423, 18278, 20202, 23313, 23842, 27417, 29082, 29526, 30266, 31902, 32357, 33929, 34846, 35763, 37219, 45399, 46626, 52269, 53579, 54397, 54834, 63011, 63973, 64714, 67858, 71526, 74438, 90798, 92093, 97071, 101023, 101787, 104538, 105931, 107158, 108794, 111657, 126022, 127946, 160737, 163191, 184186, 189033, 191919, 194142, 196729, 202046, 203574, 211862, 223314, 226499, 276279, 287527, 303069, 317793, 321474, 326382, 375053, 378066, 383838, 393458, 441077, 452998, 552558, 575054, 590187, 606138, 635586, 644651, 679497, 696527, 707161, 750106, 862581, 882154, 1018001, 1125159, 1180374, 1197209, 1289302, 1323231, 1358994, 1377103, 1393054, 1414322, 1725162, 1933953, 1982423, 2012689, 2036002, 2089581, 2121483, 2250318, 2394418, 2646462, 2754206, 3054003, 3591627, 3737851, 3867906, 3964846, 4025378, 4131309, 4179162, 4242966, 4875689, 5947269, 6038067, 6108006, 7126007, 7183254, 7475702, 8262618, 8380463, 9751378, 11213553, 11894538, 12076134, 13234013, 13876961, 14252014, 14627067, 16760926, 21378021, 22427106, 25141389, 25771499, 26164957, 26468026, 27753922, 29254134, 37666037, 39702039, 41630883, 42756042, 50282778, 51542998, 52329914, 75332074, 77314497, 78494871, 79404078, 83261766, 92638091, 112998111, 154628994, 156989742, 180400493, 185276182, 225996222, 263662259, 277914273, 360800986, 489658481, 527324518, 541201479, 555828546, 790986777, 979316962, 1082402958, 1468975443, 1581973554, 2937950886, 3427609367, 6855218734, 10282828101, 20565656202]

約数ペア:

[(1, 20565656202), (2, 10282828101), (3, 6855218734), (6, 3427609367), (7, 2937950886), (13, 1581973554), (14, 1468975443), (19, 1082402958), (21, 979316962), (26, 790986777), (37, 555828546), (38, 541201479), (39, 527324518), (42, 489658481), (57, 360800986), (74, 277914273), (78, 263662259), (91, 225996222), (111, 185276182), (114, 180400493), (131, 156989742), (133, 154628994), (182, 112998111), (222, 92638091), (247, 83261766), (259, 79404078), (262, 78494871), (266, 77314497), (273, 75332074), (393, 52329914), (399, 51542998), (409, 50282778), (481, 42756042), (494, 41630883), (518, 39702039), (546, 37666037), (703, 29254134), (741, 27753922), (777, 26468026), (786, 26164957), (798, 25771499), (818, 25141389), (917, 22427106), (962, 21378021), (1227, 16760926), (1406, 14627067), (1443, 14252014), (1482, 13876961), (1554, 13234013), (1703, 12076134), (1729, 11894538), (1834, 11213553), (2109, 9751378), (2454, 8380463), (2489, 8262618), (2751, 7475702), (2863, 7183254), (2886, 7126007), (3367, 6108006), (3406, 6038067), (3458, 5947269), (4218, 4875689), (4847, 4242966), (4921, 4179162), (4978, 4131309), (5109, 4025378), (5187, 3964846), (5317, 3867906), (5502, 3737851), (5726, 3591627), (6734, 3054003), (7467, 2754206), (7771, 2646462), (8589, 2394418), (9139, 2250318), (9694, 2121483), (9842, 2089581), (10101, 2036002), (10218, 2012689), (10374, 1982423), (10634, 1933953), (11921, 1725162), (14541, 1414322), (14763, 1393054), (14934, 1377103), (15133, 1358994), (15542, 1323231), (15951, 1289302), (17178, 1197209), (17423, 1180374), (18278, 1125159), (20202, 1018001), (23313, 882154), (23842, 862581), (27417, 750106), (29082, 707161), (29526, 696527), (30266, 679497), (31902, 644651), (32357, 635586), (33929, 606138), (34846, 590187), (35763, 575054), (37219, 552558), (45399, 452998), (46626, 441077), (52269, 393458), (53579, 383838), (54397, 378066), (54834, 375053), (63011, 326382), (63973, 321474), (64714, 317793), (67858, 303069), (71526, 287527), (74438, 276279), (90798, 226499), (92093, 223314), (97071, 211862), (101023, 203574), (101787, 202046), (104538, 196729), (105931, 194142), (107158, 191919), (108794, 189033), (111657, 184186), (126022, 163191), (127946, 160737)]