20174941556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{719}}^1$

素因数の和:1014

約数の個数: 192

約数和(自身を含む): 48910417920

約数和(自身を除く): 28735476364

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 23, 28, 34, 44, 46, 68, 77, 92, 119, 154, 161, 187, 233, 238, 253, 308, 322, 374, 391, 466, 476, 506, 644, 719, 748, 782, 932, 1012, 1309, 1438, 1564, 1631, 1771, 2563, 2618, 2737, 2876, 3262, 3542, 3961, 4301, 5033, 5126, 5236, 5359, 5474, 6524, 7084, 7909, 7922, 8602, 10066, 10252, 10718, 10948, 12223, 15818, 15844, 16537, 17204, 17941, 20132, 21436, 24446, 27727, 30107, 31636, 33074, 35882, 37513, 43571, 48892, 55363, 55454, 58949, 60214, 66148, 71764, 75026, 85561, 87142, 91103, 110726, 110908, 115759, 117898, 120428, 134453, 150052, 167527, 171122, 174284, 181907, 182206, 221452, 231518, 235796, 268906, 281129, 304997, 335054, 342244, 363814, 364412, 412643, 463036, 537812, 562258, 609994, 637721, 670108, 727628, 825286, 941171, 1002133, 1124516, 1172689, 1219988, 1273349, 1275442, 1650572, 1842797, 1882342, 1967903, 2004266, 2345378, 2546698, 2550884, 2847959, 3092419, 3685594, 3764684, 3853121, 3935806, 4008532, 4690756, 5093396, 5695918, 6184838, 7014931, 7371188, 7706242, 7871612, 11391836, 12369676, 12899579, 14029862, 15412484, 19935713, 21646933, 25799158, 26971847, 28059724, 31327549, 39871426, 42384331, 43293866, 51598316, 53943694, 62655098, 65503057, 79742852, 84768662, 86587732, 107887388, 125310196, 131006114, 169537324, 219292843, 262012228, 296690317, 438585686, 458521399, 593380634, 720533627, 877171372, 917042798, 1186761268, 1441067254, 1834085596, 2882134508, 5043735389, 10087470778, 20174941556]

約数ペア:

[(1, 20174941556), (2, 10087470778), (4, 5043735389), (7, 2882134508), (11, 1834085596), (14, 1441067254), (17, 1186761268), (22, 917042798), (23, 877171372), (28, 720533627), (34, 593380634), (44, 458521399), (46, 438585686), (68, 296690317), (77, 262012228), (92, 219292843), (119, 169537324), (154, 131006114), (161, 125310196), (187, 107887388), (233, 86587732), (238, 84768662), (253, 79742852), (308, 65503057), (322, 62655098), (374, 53943694), (391, 51598316), (466, 43293866), (476, 42384331), (506, 39871426), (644, 31327549), (719, 28059724), (748, 26971847), (782, 25799158), (932, 21646933), (1012, 19935713), (1309, 15412484), (1438, 14029862), (1564, 12899579), (1631, 12369676), (1771, 11391836), (2563, 7871612), (2618, 7706242), (2737, 7371188), (2876, 7014931), (3262, 6184838), (3542, 5695918), (3961, 5093396), (4301, 4690756), (5033, 4008532), (5126, 3935806), (5236, 3853121), (5359, 3764684), (5474, 3685594), (6524, 3092419), (7084, 2847959), (7909, 2550884), (7922, 2546698), (8602, 2345378), (10066, 2004266), (10252, 1967903), (10718, 1882342), (10948, 1842797), (12223, 1650572), (15818, 1275442), (15844, 1273349), (16537, 1219988), (17204, 1172689), (17941, 1124516), (20132, 1002133), (21436, 941171), (24446, 825286), (27727, 727628), (30107, 670108), (31636, 637721), (33074, 609994), (35882, 562258), (37513, 537812), (43571, 463036), (48892, 412643), (55363, 364412), (55454, 363814), (58949, 342244), (60214, 335054), (66148, 304997), (71764, 281129), (75026, 268906), (85561, 235796), (87142, 231518), (91103, 221452), (110726, 182206), (110908, 181907), (115759, 174284), (117898, 171122), (120428, 167527), (134453, 150052)]