20895183144

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:675

約数の個数: 288

約数和(自身を含む): 64966967520

約数和(自身を除く): 44071784376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 211, 216, 242, 243, 264, 297, 324, 363, 396, 421, 422, 484, 486, 594, 633, 648, 726, 792, 842, 844, 891, 968, 972, 1089, 1188, 1263, 1266, 1452, 1684, 1688, 1782, 1899, 1944, 2178, 2321, 2376, 2526, 2532, 2673, 2904, 3267, 3368, 3564, 3789, 3798, 4356, 4631, 4642, 5052, 5064, 5346, 5697, 6534, 6963, 7128, 7578, 7596, 8712, 9262, 9284, 9801, 10104, 10692, 11367, 11394, 13068, 13893, 13926, 15156, 15192, 17091, 18524, 18568, 19602, 20889, 21384, 22734, 22788, 25531, 26136, 27786, 27852, 29403, 30312, 34101, 34182, 37048, 39204, 41679, 41778, 45468, 45576, 50941, 51062, 51273, 55572, 55704, 58806, 62667, 68202, 68364, 76593, 78408, 83358, 83556, 88831, 90936, 101882, 102124, 102303, 102546, 111144, 117612, 125037, 125334, 136404, 136728, 152823, 153186, 166716, 167112, 177662, 188001, 203764, 204248, 204606, 205092, 229779, 235224, 250074, 250668, 266493, 272808, 305646, 306372, 333432, 355324, 375111, 376002, 407528, 409212, 410184, 458469, 459558, 500148, 501336, 532986, 564003, 611292, 612744, 689337, 710648, 750222, 752004, 799479, 818424, 916938, 919116, 977141, 1000296, 1065972, 1125333, 1128006, 1222584, 1375407, 1378674, 1500444, 1504008, 1598958, 1833876, 1838232, 1954282, 2068011, 2131944, 2250666, 2256012, 2398437, 2750814, 2757348, 2931423, 3000888, 3197916, 3667752, 3908564, 4126221, 4136022, 4501332, 4512024, 4796874, 5501628, 5514696, 5862846, 6204033, 6395832, 7195311, 7817128, 8252442, 8272044, 8794269, 9002664, 9593748, 10748551, 11003256, 11725692, 12378663, 12408066, 14390622, 16504884, 16544088, 17588538, 19187496, 21497102, 21585933, 23451384, 24757326, 24816132, 26382807, 28781244, 32245653, 33009768, 35177076, 42994204, 43171866, 49514652, 49632264, 52765614, 57562488, 64491306, 70354152, 79148421, 85988408, 86343732, 96736959, 99029304, 105531228, 128982612, 158296842, 172687464, 193473918, 211062456, 237445263, 257965224, 290210877, 316593684, 386947836, 474890526, 580421754, 633187368, 773895672, 870632631, 949781052, 1160843508, 1741265262, 1899562104, 2321687016, 2611897893, 3482530524, 5223795786, 6965061048, 10447591572, 20895183144]

約数ペア:

[(1, 20895183144), (2, 10447591572), (3, 6965061048), (4, 5223795786), (6, 3482530524), (8, 2611897893), (9, 2321687016), (11, 1899562104), (12, 1741265262), (18, 1160843508), (22, 949781052), (24, 870632631), (27, 773895672), (33, 633187368), (36, 580421754), (44, 474890526), (54, 386947836), (66, 316593684), (72, 290210877), (81, 257965224), (88, 237445263), (99, 211062456), (108, 193473918), (121, 172687464), (132, 158296842), (162, 128982612), (198, 105531228), (211, 99029304), (216, 96736959), (242, 86343732), (243, 85988408), (264, 79148421), (297, 70354152), (324, 64491306), (363, 57562488), (396, 52765614), (421, 49632264), (422, 49514652), (484, 43171866), (486, 42994204), (594, 35177076), (633, 33009768), (648, 32245653), (726, 28781244), (792, 26382807), (842, 24816132), (844, 24757326), (891, 23451384), (968, 21585933), (972, 21497102), (1089, 19187496), (1188, 17588538), (1263, 16544088), (1266, 16504884), (1452, 14390622), (1684, 12408066), (1688, 12378663), (1782, 11725692), (1899, 11003256), (1944, 10748551), (2178, 9593748), (2321, 9002664), (2376, 8794269), (2526, 8272044), (2532, 8252442), (2673, 7817128), (2904, 7195311), (3267, 6395832), (3368, 6204033), (3564, 5862846), (3789, 5514696), (3798, 5501628), (4356, 4796874), (4631, 4512024), (4642, 4501332), (5052, 4136022), (5064, 4126221), (5346, 3908564), (5697, 3667752), (6534, 3197916), (6963, 3000888), (7128, 2931423), (7578, 2757348), (7596, 2750814), (8712, 2398437), (9262, 2256012), (9284, 2250666), (9801, 2131944), (10104, 2068011), (10692, 1954282), (11367, 1838232), (11394, 1833876), (13068, 1598958), (13893, 1504008), (13926, 1500444), (15156, 1378674), (15192, 1375407), (17091, 1222584), (18524, 1128006), (18568, 1125333), (19602, 1065972), (20889, 1000296), (21384, 977141), (22734, 919116), (22788, 916938), (25531, 818424), (26136, 799479), (27786, 752004), (27852, 750222), (29403, 710648), (30312, 689337), (34101, 612744), (34182, 611292), (37048, 564003), (39204, 532986), (41679, 501336), (41778, 500148), (45468, 459558), (45576, 458469), (50941, 410184), (51062, 409212), (51273, 407528), (55572, 376002), (55704, 375111), (58806, 355324), (62667, 333432), (68202, 306372), (68364, 305646), (76593, 272808), (78408, 266493), (83358, 250668), (83556, 250074), (88831, 235224), (90936, 229779), (101882, 205092), (102124, 204606), (102303, 204248), (102546, 203764), (111144, 188001), (117612, 177662), (125037, 167112), (125334, 166716), (136404, 153186), (136728, 152823)]