20740995179905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1\times {\mathrm{4241}}^1$

素因数の和:4920

約数の個数: 192

約数和(自身を含む): 33918753996288

約数和(自身を除く): 13177758816383

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 121, 143, 211, 385, 421, 455, 605, 715, 847, 1001, 1055, 1477, 1573, 2105, 2321, 2743, 2947, 4235, 4241, 4631, 5005, 5473, 7385, 7865, 11011, 11605, 13715, 14735, 16247, 19201, 21205, 23155, 25531, 27365, 29687, 30173, 32417, 38311, 46651, 50941, 55055, 55133, 60203, 81235, 88831, 96005, 127655, 148435, 150865, 162085, 178717, 191555, 211211, 233255, 254705, 275665, 301015, 326557, 331903, 356587, 385931, 421421, 444155, 513161, 606463, 621817, 662233, 893585, 894851, 977141, 1056055, 1154803, 1632785, 1659515, 1782935, 1785461, 1929655, 2107105, 2323321, 2565805, 3032315, 3109085, 3311165, 3592127, 4245241, 4474255, 4635631, 4885705, 5774015, 6263957, 6671093, 6839987, 8083621, 8927305, 9843361, 10748551, 11616605, 11633063, 12498227, 12702833, 17960635, 19640071, 21226205, 23178155, 23210993, 31319785, 33355465, 34199935, 40418105, 46697651, 49216805, 53742755, 58165315, 62491135, 63514165, 68903527, 75239857, 81431441, 88919831, 98200355, 108276971, 116054965, 127963693, 137480497, 139731163, 162476951, 216040781, 233488255, 255320923, 344517635, 376199285, 376732271, 407157205, 444599155, 541384855, 639818465, 687402485, 698655815, 757938797, 812384755, 895745851, 978118141, 1080203905, 1276604615, 1407600623, 1512285467, 1787246461, 1883661355, 2637125897, 2808530153, 3789693985, 4144054981, 4478729255, 4890590705, 4897519523, 7038003115, 7561427335, 8936232305, 9853204361, 13185629485, 14042650765, 19659711071, 20720274905, 24487597615, 29008384867, 34282636661, 45584604791, 49266021805, 53872714753, 98298555355, 145041924335, 171413183305, 227923023955, 269363573765, 319092233537, 377109003271, 592599862283, 1595461167685, 1885545016355, 2962999311415, 4148199035981, 20740995179905]

約数ペア:

[(1, 20740995179905), (5, 4148199035981), (7, 2962999311415), (11, 1885545016355), (13, 1595461167685), (35, 592599862283), (55, 377109003271), (65, 319092233537), (77, 269363573765), (91, 227923023955), (121, 171413183305), (143, 145041924335), (211, 98298555355), (385, 53872714753), (421, 49266021805), (455, 45584604791), (605, 34282636661), (715, 29008384867), (847, 24487597615), (1001, 20720274905), (1055, 19659711071), (1477, 14042650765), (1573, 13185629485), (2105, 9853204361), (2321, 8936232305), (2743, 7561427335), (2947, 7038003115), (4235, 4897519523), (4241, 4890590705), (4631, 4478729255), (5005, 4144054981), (5473, 3789693985), (7385, 2808530153), (7865, 2637125897), (11011, 1883661355), (11605, 1787246461), (13715, 1512285467), (14735, 1407600623), (16247, 1276604615), (19201, 1080203905), (21205, 978118141), (23155, 895745851), (25531, 812384755), (27365, 757938797), (29687, 698655815), (30173, 687402485), (32417, 639818465), (38311, 541384855), (46651, 444599155), (50941, 407157205), (55055, 376732271), (55133, 376199285), (60203, 344517635), (81235, 255320923), (88831, 233488255), (96005, 216040781), (127655, 162476951), (148435, 139731163), (150865, 137480497), (162085, 127963693), (178717, 116054965), (191555, 108276971), (211211, 98200355), (233255, 88919831), (254705, 81431441), (275665, 75239857), (301015, 68903527), (326557, 63514165), (331903, 62491135), (356587, 58165315), (385931, 53742755), (421421, 49216805), (444155, 46697651), (513161, 40418105), (606463, 34199935), (621817, 33355465), (662233, 31319785), (893585, 23210993), (894851, 23178155), (977141, 21226205), (1056055, 19640071), (1154803, 17960635), (1632785, 12702833), (1659515, 12498227), (1782935, 11633063), (1785461, 11616605), (1929655, 10748551), (2107105, 9843361), (2323321, 8927305), (2565805, 8083621), (3032315, 6839987), (3109085, 6671093), (3311165, 6263957), (3592127, 5774015), (4245241, 4885705), (4474255, 4635631)]