20597753484

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14951}}^1$

素因数の和:15057

約数の個数: 216

約数和(自身を含む): 67008404736

約数和(自身を除く): 46410651252

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 71, 77, 84, 98, 99, 126, 132, 142, 147, 154, 196, 198, 213, 231, 252, 284, 294, 308, 396, 426, 441, 462, 497, 539, 588, 639, 693, 781, 852, 882, 924, 994, 1078, 1278, 1386, 1491, 1562, 1617, 1764, 1988, 2156, 2343, 2556, 2772, 2982, 3124, 3234, 3479, 4473, 4686, 4851, 5467, 5964, 6468, 6958, 7029, 8946, 9372, 9702, 10437, 10934, 13916, 14058, 14951, 16401, 17892, 19404, 20874, 21868, 28116, 29902, 31311, 32802, 38269, 41748, 44853, 49203, 59804, 62622, 65604, 76538, 89706, 98406, 104657, 114807, 125244, 134559, 153076, 164461, 179412, 196812, 209314, 229614, 269118, 313971, 328922, 344421, 418628, 459228, 493383, 538236, 627942, 657844, 688842, 732599, 941913, 986766, 1061521, 1151227, 1255884, 1377684, 1465198, 1480149, 1883826, 1973532, 2123042, 2197797, 2302454, 2930396, 2960298, 3184563, 3453681, 3767652, 4246084, 4395594, 4604908, 5920596, 6369126, 6593391, 6907362, 7430647, 8058589, 8791188, 9553689, 10361043, 11676731, 12738252, 13186782, 13814724, 14861294, 16117178, 19107378, 20722086, 22291941, 23353462, 24175767, 26373564, 29722588, 32234356, 35030193, 38214756, 41444172, 44583882, 46706924, 48351534, 52014529, 66875823, 70060386, 72527301, 81737117, 89167764, 96703068, 104029058, 105090579, 133751646, 140120772, 145054602, 156043587, 163474234, 208058116, 210181158, 245211351, 267503292, 290109204, 312087174, 326948468, 420362316, 468130761, 490422702, 572159819, 624174348, 735634053, 936261522, 980845404, 1144319638, 1471268106, 1716479457, 1872523044, 2288639276, 2942536212, 3432958914, 5149438371, 6865917828, 10298876742, 20597753484]

約数ペア:

[(1, 20597753484), (2, 10298876742), (3, 6865917828), (4, 5149438371), (6, 3432958914), (7, 2942536212), (9, 2288639276), (11, 1872523044), (12, 1716479457), (14, 1471268106), (18, 1144319638), (21, 980845404), (22, 936261522), (28, 735634053), (33, 624174348), (36, 572159819), (42, 490422702), (44, 468130761), (49, 420362316), (63, 326948468), (66, 312087174), (71, 290109204), (77, 267503292), (84, 245211351), (98, 210181158), (99, 208058116), (126, 163474234), (132, 156043587), (142, 145054602), (147, 140120772), (154, 133751646), (196, 105090579), (198, 104029058), (213, 96703068), (231, 89167764), (252, 81737117), (284, 72527301), (294, 70060386), (308, 66875823), (396, 52014529), (426, 48351534), (441, 46706924), (462, 44583882), (497, 41444172), (539, 38214756), (588, 35030193), (639, 32234356), (693, 29722588), (781, 26373564), (852, 24175767), (882, 23353462), (924, 22291941), (994, 20722086), (1078, 19107378), (1278, 16117178), (1386, 14861294), (1491, 13814724), (1562, 13186782), (1617, 12738252), (1764, 11676731), (1988, 10361043), (2156, 9553689), (2343, 8791188), (2556, 8058589), (2772, 7430647), (2982, 6907362), (3124, 6593391), (3234, 6369126), (3479, 5920596), (4473, 4604908), (4686, 4395594), (4851, 4246084), (5467, 3767652), (5964, 3453681), (6468, 3184563), (6958, 2960298), (7029, 2930396), (8946, 2302454), (9372, 2197797), (9702, 2123042), (10437, 1973532), (10934, 1883826), (13916, 1480149), (14058, 1465198), (14951, 1377684), (16401, 1255884), (17892, 1151227), (19404, 1061521), (20874, 986766), (21868, 941913), (28116, 732599), (29902, 688842), (31311, 657844), (32802, 627942), (38269, 538236), (41748, 493383), (44853, 459228), (49203, 418628), (59804, 344421), (62622, 328922), (65604, 313971), (76538, 269118), (89706, 229614), (98406, 209314), (104657, 196812), (114807, 179412), (125244, 164461), (134559, 153076)]