20081510064

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{86243}}^1$

素因数の和:86285

約数の個数: 240

約数和(自身を含む): 73148711040

約数和(自身を除く): 53067200976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 49, 54, 56, 63, 66, 72, 77, 84, 88, 98, 99, 108, 112, 126, 132, 144, 147, 154, 168, 176, 189, 196, 198, 216, 231, 252, 264, 294, 297, 308, 336, 378, 392, 396, 432, 441, 462, 504, 528, 539, 588, 594, 616, 693, 756, 784, 792, 882, 924, 1008, 1078, 1176, 1188, 1232, 1323, 1386, 1512, 1584, 1617, 1764, 1848, 2079, 2156, 2352, 2376, 2646, 2772, 3024, 3234, 3528, 3696, 4158, 4312, 4752, 4851, 5292, 5544, 6468, 7056, 8316, 8624, 9702, 10584, 11088, 12936, 14553, 16632, 19404, 21168, 25872, 29106, 33264, 38808, 58212, 77616, 86243, 116424, 172486, 232848, 258729, 344972, 517458, 603701, 689944, 776187, 948673, 1034916, 1207402, 1379888, 1552374, 1811103, 1897346, 2069832, 2328561, 2414804, 2846019, 3104748, 3622206, 3794692, 4139664, 4225907, 4657122, 4829608, 5433309, 5692038, 6209496, 6640711, 7244412, 7589384, 8451814, 8538057, 9314244, 9659216, 10866618, 11384076, 12418992, 12677721, 13281422, 14488824, 15178768, 16299927, 16903628, 17076114, 18628488, 19922133, 21733236, 22768152, 25355442, 25614171, 26562844, 28977648, 32599854, 33807256, 34152228, 37256976, 38033163, 39844266, 43466472, 45536304, 46484977, 50710884, 51228342, 53125688, 59766399, 65199708, 67614512, 68304456, 76066326, 79688532, 86932944, 92969954, 101421768, 102456684, 106251376, 114099489, 119532798, 130399416, 136608912, 139454931, 152132652, 159377064, 179299197, 185939908, 202843536, 204913368, 228198978, 239065596, 260798832, 278909862, 304265304, 318754128, 358598394, 371879816, 409826736, 418364793, 456397956, 478131192, 557819724, 608530608, 717196788, 743759632, 836729586, 912795912, 956262384, 1115639448, 1255094379, 1434393576, 1673459172, 1825591824, 2231278896, 2510188758, 2868787152, 3346918344, 5020377516, 6693836688, 10040755032, 20081510064]

約数ペア:

[(1, 20081510064), (2, 10040755032), (3, 6693836688), (4, 5020377516), (6, 3346918344), (7, 2868787152), (8, 2510188758), (9, 2231278896), (11, 1825591824), (12, 1673459172), (14, 1434393576), (16, 1255094379), (18, 1115639448), (21, 956262384), (22, 912795912), (24, 836729586), (27, 743759632), (28, 717196788), (33, 608530608), (36, 557819724), (42, 478131192), (44, 456397956), (48, 418364793), (49, 409826736), (54, 371879816), (56, 358598394), (63, 318754128), (66, 304265304), (72, 278909862), (77, 260798832), (84, 239065596), (88, 228198978), (98, 204913368), (99, 202843536), (108, 185939908), (112, 179299197), (126, 159377064), (132, 152132652), (144, 139454931), (147, 136608912), (154, 130399416), (168, 119532798), (176, 114099489), (189, 106251376), (196, 102456684), (198, 101421768), (216, 92969954), (231, 86932944), (252, 79688532), (264, 76066326), (294, 68304456), (297, 67614512), (308, 65199708), (336, 59766399), (378, 53125688), (392, 51228342), (396, 50710884), (432, 46484977), (441, 45536304), (462, 43466472), (504, 39844266), (528, 38033163), (539, 37256976), (588, 34152228), (594, 33807256), (616, 32599854), (693, 28977648), (756, 26562844), (784, 25614171), (792, 25355442), (882, 22768152), (924, 21733236), (1008, 19922133), (1078, 18628488), (1176, 17076114), (1188, 16903628), (1232, 16299927), (1323, 15178768), (1386, 14488824), (1512, 13281422), (1584, 12677721), (1617, 12418992), (1764, 11384076), (1848, 10866618), (2079, 9659216), (2156, 9314244), (2352, 8538057), (2376, 8451814), (2646, 7589384), (2772, 7244412), (3024, 6640711), (3234, 6209496), (3528, 5692038), (3696, 5433309), (4158, 4829608), (4312, 4657122), (4752, 4225907), (4851, 4139664), (5292, 3794692), (5544, 3622206), (6468, 3104748), (7056, 2846019), (8316, 2414804), (8624, 2328561), (9702, 2069832), (10584, 1897346), (11088, 1811103), (12936, 1552374), (14553, 1379888), (16632, 1207402), (19404, 1034916), (21168, 948673), (25872, 776187), (29106, 689944), (33264, 603701), (38808, 517458), (58212, 344972), (77616, 258729), (86243, 232848), (116424, 172486)]