20236484128

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4219}}^1$

素因数の和:4292

約数の個数: 192

約数和(自身を含む): 51045120000

約数和(自身を除く): 30808635872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 76, 92, 98, 112, 133, 152, 161, 184, 196, 224, 266, 304, 322, 343, 368, 392, 437, 532, 608, 644, 686, 736, 784, 874, 931, 1064, 1127, 1288, 1372, 1568, 1748, 1862, 2128, 2254, 2576, 2744, 3059, 3496, 3724, 4219, 4256, 4508, 5152, 5488, 6118, 6517, 6992, 7448, 7889, 8438, 9016, 10976, 12236, 13034, 13984, 14896, 15778, 16876, 18032, 21413, 24472, 26068, 29533, 29792, 31556, 33752, 36064, 42826, 48944, 52136, 59066, 63112, 67504, 80161, 85652, 97037, 97888, 104272, 118132, 126224, 135008, 149891, 160322, 171304, 194074, 206731, 208544, 236264, 252448, 299782, 320644, 342608, 388148, 413462, 472528, 561127, 599564, 641288, 679259, 685216, 776296, 826924, 945056, 1122254, 1199128, 1282576, 1358518, 1447117, 1552592, 1653848, 1843703, 2244508, 2398256, 2565152, 2717036, 2894234, 3105184, 3307696, 3687406, 3927889, 4489016, 4754813, 4796512, 5434072, 5788468, 6615392, 7374812, 7855778, 8978032, 9509626, 10868144, 11576936, 12905921, 14749624, 15711556, 17956064, 19019252, 21736288, 23153872, 25811842, 27495223, 29499248, 31423112, 33283691, 38038504, 46307744, 51623684, 54990446, 58998496, 62846224, 66567382, 76077008, 90341447, 103247368, 109980892, 125692448, 133134764, 152154016, 180682894, 206494736, 219961784, 266269528, 361365788, 412989472, 439923568, 532539056, 632390129, 722731576, 879847136, 1065078112, 1264780258, 1445463152, 2529560516, 2890926304, 5059121032, 10118242064, 20236484128]

約数ペア:

[(1, 20236484128), (2, 10118242064), (4, 5059121032), (7, 2890926304), (8, 2529560516), (14, 1445463152), (16, 1264780258), (19, 1065078112), (23, 879847136), (28, 722731576), (32, 632390129), (38, 532539056), (46, 439923568), (49, 412989472), (56, 361365788), (76, 266269528), (92, 219961784), (98, 206494736), (112, 180682894), (133, 152154016), (152, 133134764), (161, 125692448), (184, 109980892), (196, 103247368), (224, 90341447), (266, 76077008), (304, 66567382), (322, 62846224), (343, 58998496), (368, 54990446), (392, 51623684), (437, 46307744), (532, 38038504), (608, 33283691), (644, 31423112), (686, 29499248), (736, 27495223), (784, 25811842), (874, 23153872), (931, 21736288), (1064, 19019252), (1127, 17956064), (1288, 15711556), (1372, 14749624), (1568, 12905921), (1748, 11576936), (1862, 10868144), (2128, 9509626), (2254, 8978032), (2576, 7855778), (2744, 7374812), (3059, 6615392), (3496, 5788468), (3724, 5434072), (4219, 4796512), (4256, 4754813), (4508, 4489016), (5152, 3927889), (5488, 3687406), (6118, 3307696), (6517, 3105184), (6992, 2894234), (7448, 2717036), (7889, 2565152), (8438, 2398256), (9016, 2244508), (10976, 1843703), (12236, 1653848), (13034, 1552592), (13984, 1447117), (14896, 1358518), (15778, 1282576), (16876, 1199128), (18032, 1122254), (21413, 945056), (24472, 826924), (26068, 776296), (29533, 685216), (29792, 679259), (31556, 641288), (33752, 599564), (36064, 561127), (42826, 472528), (48944, 413462), (52136, 388148), (59066, 342608), (63112, 320644), (67504, 299782), (80161, 252448), (85652, 236264), (97037, 208544), (97888, 206731), (104272, 194074), (118132, 171304), (126224, 160322), (135008, 149891)]