20752403472

素因数分解:

$2^4\times 3^4\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{8803}}^1$

素因数の和:8947

約数の個数: 200

約数和(自身を含む): 64198274976

約数和(自身を除く): 43445871504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 107, 108, 136, 144, 153, 162, 204, 214, 216, 272, 306, 321, 324, 408, 428, 432, 459, 612, 642, 648, 816, 856, 918, 963, 1224, 1284, 1296, 1377, 1712, 1819, 1836, 1926, 2448, 2568, 2754, 2889, 3638, 3672, 3852, 5136, 5457, 5508, 5778, 7276, 7344, 7704, 8667, 8803, 10914, 11016, 11556, 14552, 15408, 16371, 17334, 17606, 21828, 22032, 23112, 26409, 29104, 32742, 34668, 35212, 43656, 46224, 49113, 52818, 65484, 69336, 70424, 79227, 87312, 98226, 105636, 130968, 138672, 140848, 147339, 149651, 158454, 196452, 211272, 237681, 261936, 294678, 299302, 316908, 392904, 422544, 448953, 475362, 589356, 598604, 633816, 713043, 785808, 897906, 941921, 950724, 1178712, 1197208, 1267632, 1346859, 1426086, 1795812, 1883842, 1901448, 2357424, 2394416, 2693718, 2825763, 2852172, 3591624, 3767684, 3802896, 4040577, 5387436, 5651526, 5704344, 7183248, 7535368, 8081154, 8477289, 10774872, 11303052, 11408688, 12121731, 15070736, 16012657, 16162308, 16954578, 21549744, 22606104, 24243462, 25431867, 32025314, 32324616, 33909156, 45212208, 48037971, 48486924, 50863734, 64050628, 64649232, 67818312, 76295601, 96075942, 96973848, 101727468, 128101256, 135636624, 144113913, 152591202, 192151884, 193947696, 203454936, 256202512, 288227826, 305182404, 384303768, 406909872, 432341739, 576455652, 610364808, 768607536, 864683478, 1152911304, 1220729616, 1297025217, 1729366956, 2305822608, 2594050434, 3458733912, 5188100868, 6917467824, 10376201736, 20752403472]

約数ペア:

[(1, 20752403472), (2, 10376201736), (3, 6917467824), (4, 5188100868), (6, 3458733912), (8, 2594050434), (9, 2305822608), (12, 1729366956), (16, 1297025217), (17, 1220729616), (18, 1152911304), (24, 864683478), (27, 768607536), (34, 610364808), (36, 576455652), (48, 432341739), (51, 406909872), (54, 384303768), (68, 305182404), (72, 288227826), (81, 256202512), (102, 203454936), (107, 193947696), (108, 192151884), (136, 152591202), (144, 144113913), (153, 135636624), (162, 128101256), (204, 101727468), (214, 96973848), (216, 96075942), (272, 76295601), (306, 67818312), (321, 64649232), (324, 64050628), (408, 50863734), (428, 48486924), (432, 48037971), (459, 45212208), (612, 33909156), (642, 32324616), (648, 32025314), (816, 25431867), (856, 24243462), (918, 22606104), (963, 21549744), (1224, 16954578), (1284, 16162308), (1296, 16012657), (1377, 15070736), (1712, 12121731), (1819, 11408688), (1836, 11303052), (1926, 10774872), (2448, 8477289), (2568, 8081154), (2754, 7535368), (2889, 7183248), (3638, 5704344), (3672, 5651526), (3852, 5387436), (5136, 4040577), (5457, 3802896), (5508, 3767684), (5778, 3591624), (7276, 2852172), (7344, 2825763), (7704, 2693718), (8667, 2394416), (8803, 2357424), (10914, 1901448), (11016, 1883842), (11556, 1795812), (14552, 1426086), (15408, 1346859), (16371, 1267632), (17334, 1197208), (17606, 1178712), (21828, 950724), (22032, 941921), (23112, 897906), (26409, 785808), (29104, 713043), (32742, 633816), (34668, 598604), (35212, 589356), (43656, 475362), (46224, 448953), (49113, 422544), (52818, 392904), (65484, 316908), (69336, 299302), (70424, 294678), (79227, 261936), (87312, 237681), (98226, 211272), (105636, 196452), (130968, 158454), (138672, 149651), (140848, 147339)]