20196857538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3413}}^1$

素因数の和:3486

約数の個数: 192

約数和(自身を含む): 54579208320

約数和(自身を除く): 34382350782

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 26, 33, 38, 39, 57, 66, 78, 99, 114, 117, 121, 143, 171, 198, 209, 234, 242, 247, 286, 342, 363, 418, 429, 494, 627, 726, 741, 858, 1089, 1254, 1287, 1331, 1482, 1573, 1881, 2178, 2223, 2299, 2574, 2662, 2717, 3146, 3413, 3762, 3993, 4446, 4598, 4719, 5434, 6826, 6897, 7986, 8151, 9438, 10239, 11979, 13794, 14157, 16302, 17303, 20478, 20691, 23958, 24453, 25289, 28314, 29887, 30717, 34606, 37543, 41382, 44369, 48906, 50578, 51909, 59774, 61434, 64847, 75086, 75867, 88738, 89661, 103818, 112629, 129694, 133107, 151734, 155727, 179322, 194541, 225258, 227601, 266214, 268983, 311454, 328757, 337887, 389082, 399321, 412973, 455202, 488059, 537966, 583623, 657514, 675774, 713317, 798642, 825946, 843011, 976118, 986271, 1167246, 1238919, 1426634, 1464177, 1686022, 1972542, 2139951, 2477838, 2529033, 2928354, 2958813, 3716757, 4279902, 4392531, 4542703, 5058066, 5368649, 5917626, 6419853, 7433514, 7587099, 7846487, 8785062, 9085406, 9273121, 10737298, 12839706, 13628109, 15174198, 15692974, 16105947, 18546242, 23539461, 27256218, 27819363, 32211894, 40884327, 47078922, 48317841, 55638726, 59055139, 70618383, 81768654, 83458089, 86311357, 96635682, 102004331, 118110278, 141236766, 166916178, 172622714, 177165417, 204008662, 258934071, 306012993, 354330834, 517868142, 531496251, 612025986, 776802213, 918038979, 1062992502, 1122047641, 1553604426, 1836077958, 2244095282, 3366142923, 6732285846, 10098428769, 20196857538]

約数ペア:

[(1, 20196857538), (2, 10098428769), (3, 6732285846), (6, 3366142923), (9, 2244095282), (11, 1836077958), (13, 1553604426), (18, 1122047641), (19, 1062992502), (22, 918038979), (26, 776802213), (33, 612025986), (38, 531496251), (39, 517868142), (57, 354330834), (66, 306012993), (78, 258934071), (99, 204008662), (114, 177165417), (117, 172622714), (121, 166916178), (143, 141236766), (171, 118110278), (198, 102004331), (209, 96635682), (234, 86311357), (242, 83458089), (247, 81768654), (286, 70618383), (342, 59055139), (363, 55638726), (418, 48317841), (429, 47078922), (494, 40884327), (627, 32211894), (726, 27819363), (741, 27256218), (858, 23539461), (1089, 18546242), (1254, 16105947), (1287, 15692974), (1331, 15174198), (1482, 13628109), (1573, 12839706), (1881, 10737298), (2178, 9273121), (2223, 9085406), (2299, 8785062), (2574, 7846487), (2662, 7587099), (2717, 7433514), (3146, 6419853), (3413, 5917626), (3762, 5368649), (3993, 5058066), (4446, 4542703), (4598, 4392531), (4719, 4279902), (5434, 3716757), (6826, 2958813), (6897, 2928354), (7986, 2529033), (8151, 2477838), (9438, 2139951), (10239, 1972542), (11979, 1686022), (13794, 1464177), (14157, 1426634), (16302, 1238919), (17303, 1167246), (20478, 986271), (20691, 976118), (23958, 843011), (24453, 825946), (25289, 798642), (28314, 713317), (29887, 675774), (30717, 657514), (34606, 583623), (37543, 537966), (41382, 488059), (44369, 455202), (48906, 412973), (50578, 399321), (51909, 389082), (59774, 337887), (61434, 328757), (64847, 311454), (75086, 268983), (75867, 266214), (88738, 227601), (89661, 225258), (103818, 194541), (112629, 179322), (129694, 155727), (133107, 151734)]