20875462032

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:362

約数の個数: 320

約数和(自身を含む): 61093232640

約数和(自身を除く): 40217770608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 71, 76, 92, 107, 114, 131, 138, 142, 152, 184, 213, 214, 228, 262, 276, 284, 304, 321, 368, 393, 426, 428, 437, 456, 524, 552, 568, 642, 786, 852, 856, 874, 912, 1048, 1104, 1136, 1284, 1311, 1349, 1572, 1633, 1704, 1712, 1748, 2033, 2096, 2461, 2489, 2568, 2622, 2698, 3013, 3144, 3266, 3408, 3496, 4047, 4066, 4899, 4922, 4978, 5136, 5244, 5396, 6026, 6099, 6288, 6532, 6992, 7383, 7467, 7597, 8094, 8132, 9039, 9301, 9798, 9844, 9956, 10488, 10792, 12052, 12198, 13064, 14017, 14766, 14934, 15194, 16188, 16264, 18078, 18602, 19596, 19688, 19912, 20976, 21584, 22791, 24104, 24396, 26128, 27903, 28034, 29532, 29868, 30388, 31027, 32376, 32528, 36156, 37204, 39192, 39376, 39824, 42051, 45582, 46759, 48208, 48792, 55806, 56068, 57247, 59064, 59736, 60776, 62054, 64752, 72312, 74408, 78384, 84102, 91164, 93081, 93518, 97584, 111612, 112136, 114494, 118128, 119472, 121552, 124108, 140277, 144343, 144624, 148816, 168204, 171741, 174731, 176719, 182328, 186162, 187036, 213923, 223224, 224272, 228988, 248216, 266323, 280554, 288686, 322391, 336408, 343482, 349462, 353438, 364656, 372324, 374072, 427846, 433029, 446448, 457976, 496432, 524193, 530157, 532646, 561108, 577372, 641769, 644782, 672816, 686964, 698924, 706876, 744648, 748144, 798969, 855692, 866058, 915952, 967173, 995207, 1048386, 1060314, 1065292, 1122216, 1154744, 1283538, 1289564, 1373928, 1397848, 1413752, 1489296, 1597938, 1711384, 1732116, 1934346, 1990414, 2096772, 2120628, 2130584, 2244432, 2309488, 2567076, 2579128, 2747856, 2795696, 2827504, 2985621, 3195876, 3319889, 3422768, 3464232, 3868692, 3980828, 4064537, 4193544, 4241256, 4261168, 5134152, 5158256, 5971242, 6125429, 6391752, 6639778, 6928464, 7737384, 7961656, 8129074, 8387088, 8482512, 9959667, 10268304, 11942484, 12193611, 12250858, 12783504, 13279556, 15474768, 15923312, 16258148, 18376287, 18908933, 19919334, 22889761, 23884968, 24387222, 24501716, 26559112, 32516296, 36752574, 37817866, 39838668, 45779522, 47769936, 48774444, 49003432, 53118224, 56726799, 65032592, 68669283, 73505148, 75635732, 79677336, 91559044, 97548888, 98006864, 113453598, 137338566, 147010296, 151271464, 159354672, 183118088, 195097776, 226907196, 274677132, 294020592, 302542928, 366236176, 434905459, 453814392, 549354264, 869810918, 907628784, 1098708528, 1304716377, 1739621836, 2609432754, 3479243672, 5218865508, 6958487344, 10437731016, 20875462032]

約数ペア:

[(1, 20875462032), (2, 10437731016), (3, 6958487344), (4, 5218865508), (6, 3479243672), (8, 2609432754), (12, 1739621836), (16, 1304716377), (19, 1098708528), (23, 907628784), (24, 869810918), (38, 549354264), (46, 453814392), (48, 434905459), (57, 366236176), (69, 302542928), (71, 294020592), (76, 274677132), (92, 226907196), (107, 195097776), (114, 183118088), (131, 159354672), (138, 151271464), (142, 147010296), (152, 137338566), (184, 113453598), (213, 98006864), (214, 97548888), (228, 91559044), (262, 79677336), (276, 75635732), (284, 73505148), (304, 68669283), (321, 65032592), (368, 56726799), (393, 53118224), (426, 49003432), (428, 48774444), (437, 47769936), (456, 45779522), (524, 39838668), (552, 37817866), (568, 36752574), (642, 32516296), (786, 26559112), (852, 24501716), (856, 24387222), (874, 23884968), (912, 22889761), (1048, 19919334), (1104, 18908933), (1136, 18376287), (1284, 16258148), (1311, 15923312), (1349, 15474768), (1572, 13279556), (1633, 12783504), (1704, 12250858), (1712, 12193611), (1748, 11942484), (2033, 10268304), (2096, 9959667), (2461, 8482512), (2489, 8387088), (2568, 8129074), (2622, 7961656), (2698, 7737384), (3013, 6928464), (3144, 6639778), (3266, 6391752), (3408, 6125429), (3496, 5971242), (4047, 5158256), (4066, 5134152), (4899, 4261168), (4922, 4241256), (4978, 4193544), (5136, 4064537), (5244, 3980828), (5396, 3868692), (6026, 3464232), (6099, 3422768), (6288, 3319889), (6532, 3195876), (6992, 2985621), (7383, 2827504), (7467, 2795696), (7597, 2747856), (8094, 2579128), (8132, 2567076), (9039, 2309488), (9301, 2244432), (9798, 2130584), (9844, 2120628), (9956, 2096772), (10488, 1990414), (10792, 1934346), (12052, 1732116), (12198, 1711384), (13064, 1597938), (14017, 1489296), (14766, 1413752), (14934, 1397848), (15194, 1373928), (16188, 1289564), (16264, 1283538), (18078, 1154744), (18602, 1122216), (19596, 1065292), (19688, 1060314), (19912, 1048386), (20976, 995207), (21584, 967173), (22791, 915952), (24104, 866058), (24396, 855692), (26128, 798969), (27903, 748144), (28034, 744648), (29532, 706876), (29868, 698924), (30388, 686964), (31027, 672816), (32376, 644782), (32528, 641769), (36156, 577372), (37204, 561108), (39192, 532646), (39376, 530157), (39824, 524193), (42051, 496432), (45582, 457976), (46759, 446448), (48208, 433029), (48792, 427846), (55806, 374072), (56068, 372324), (57247, 364656), (59064, 353438), (59736, 349462), (60776, 343482), (62054, 336408), (64752, 322391), (72312, 288686), (74408, 280554), (78384, 266323), (84102, 248216), (91164, 228988), (93081, 224272), (93518, 223224), (97584, 213923), (111612, 187036), (112136, 186162), (114494, 182328), (118128, 176719), (119472, 174731), (121552, 171741), (124108, 168204), (140277, 148816), (144343, 144624)]