20737131408

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:516

約数の個数: 400

約数和(自身を含む): 70480389760

約数和(自身を除く): 49743258352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 67, 72, 81, 84, 108, 109, 112, 126, 134, 144, 162, 168, 189, 201, 216, 218, 252, 268, 313, 324, 327, 336, 378, 402, 432, 436, 469, 504, 536, 567, 603, 626, 648, 654, 756, 763, 804, 872, 938, 939, 981, 1008, 1072, 1134, 1206, 1252, 1296, 1308, 1407, 1512, 1526, 1608, 1744, 1809, 1876, 1878, 1962, 2191, 2268, 2289, 2412, 2504, 2616, 2814, 2817, 2943, 3024, 3052, 3216, 3618, 3752, 3756, 3924, 4221, 4382, 4536, 4578, 4824, 5008, 5232, 5427, 5628, 5634, 5886, 6104, 6573, 6867, 7236, 7303, 7504, 7512, 7848, 8442, 8451, 8764, 8829, 9072, 9156, 9648, 10854, 11256, 11268, 11772, 12208, 12663, 13146, 13734, 14472, 14606, 15024, 15696, 16884, 16902, 17528, 17658, 18312, 19719, 20601, 20971, 21708, 21909, 22512, 22536, 23544, 25326, 25353, 26292, 27468, 28944, 29212, 33768, 33804, 34117, 35056, 35316, 36624, 37989, 39438, 41202, 41942, 43416, 43818, 45072, 47088, 50652, 50706, 51121, 52584, 54936, 58424, 59157, 61803, 62913, 65727, 67536, 67608, 68234, 70632, 75978, 78876, 82404, 83884, 86832, 87636, 101304, 101412, 102242, 102351, 105168, 109872, 116848, 118314, 123606, 125826, 131454, 135216, 136468, 141264, 146797, 151956, 153363, 157752, 164808, 167768, 175272, 177471, 188739, 197181, 202608, 202824, 204484, 204702, 236628, 238819, 247212, 251652, 262908, 272936, 293594, 303912, 306726, 307053, 315504, 329616, 335536, 350544, 354942, 377478, 394362, 405648, 408968, 409404, 440391, 460089, 473256, 477638, 494424, 503304, 525816, 545872, 566217, 587188, 591543, 607824, 613452, 614106, 709884, 716457, 754956, 788724, 817936, 818808, 880782, 920178, 921159, 946512, 955276, 988848, 1006608, 1051632, 1132434, 1174376, 1183086, 1226904, 1228212, 1321173, 1380267, 1419768, 1432914, 1509912, 1577448, 1637616, 1698651, 1761564, 1840356, 1842318, 1910552, 2149371, 2264868, 2285839, 2348752, 2366172, 2453808, 2456424, 2642346, 2760534, 2763477, 2839536, 2865828, 3019824, 3154896, 3397302, 3523128, 3680712, 3684636, 3821104, 3963519, 4140801, 4298742, 4529736, 4571678, 4732344, 4912848, 5284692, 5521068, 5526954, 5731656, 6448113, 6794604, 6857517, 7046256, 7361424, 7369272, 7927038, 8281602, 8597484, 9059472, 9143356, 9464688, 10569384, 11042136, 11053908, 11463312, 11890557, 12896226, 13589208, 13715034, 14738544, 15854076, 16000873, 16563204, 17194968, 18286712, 19344339, 20572551, 21138768, 22084272, 22107816, 23781114, 25792452, 27178416, 27430068, 31708152, 32001746, 33126408, 34389936, 36573424, 38688678, 41145102, 44215632, 47562228, 48002619, 51584904, 54860136, 61717653, 63416304, 64003492, 66252816, 77377356, 82290204, 95124456, 96005238, 103169808, 109720272, 123435306, 128006984, 144007857, 154754712, 164580408, 185152959, 190248912, 192010476, 246870612, 256013968, 288015714, 309509424, 329160816, 370305918, 384020952, 432023571, 493741224, 576031428, 740611836, 768041904, 864047142, 987482448, 1152062856, 1296070713, 1481223672, 1728094284, 2304125712, 2592141426, 2962447344, 3456188568, 5184282852, 6912377136, 10368565704, 20737131408]

約数ペア:

[(1, 20737131408), (2, 10368565704), (3, 6912377136), (4, 5184282852), (6, 3456188568), (7, 2962447344), (8, 2592141426), (9, 2304125712), (12, 1728094284), (14, 1481223672), (16, 1296070713), (18, 1152062856), (21, 987482448), (24, 864047142), (27, 768041904), (28, 740611836), (36, 576031428), (42, 493741224), (48, 432023571), (54, 384020952), (56, 370305918), (63, 329160816), (67, 309509424), (72, 288015714), (81, 256013968), (84, 246870612), (108, 192010476), (109, 190248912), (112, 185152959), (126, 164580408), (134, 154754712), (144, 144007857), (162, 128006984), (168, 123435306), (189, 109720272), (201, 103169808), (216, 96005238), (218, 95124456), (252, 82290204), (268, 77377356), (313, 66252816), (324, 64003492), (327, 63416304), (336, 61717653), (378, 54860136), (402, 51584904), (432, 48002619), (436, 47562228), (469, 44215632), (504, 41145102), (536, 38688678), (567, 36573424), (603, 34389936), (626, 33126408), (648, 32001746), (654, 31708152), (756, 27430068), (763, 27178416), (804, 25792452), (872, 23781114), (938, 22107816), (939, 22084272), (981, 21138768), (1008, 20572551), (1072, 19344339), (1134, 18286712), (1206, 17194968), (1252, 16563204), (1296, 16000873), (1308, 15854076), (1407, 14738544), (1512, 13715034), (1526, 13589208), (1608, 12896226), (1744, 11890557), (1809, 11463312), (1876, 11053908), (1878, 11042136), (1962, 10569384), (2191, 9464688), (2268, 9143356), (2289, 9059472), (2412, 8597484), (2504, 8281602), (2616, 7927038), (2814, 7369272), (2817, 7361424), (2943, 7046256), (3024, 6857517), (3052, 6794604), (3216, 6448113), (3618, 5731656), (3752, 5526954), (3756, 5521068), (3924, 5284692), (4221, 4912848), (4382, 4732344), (4536, 4571678), (4578, 4529736), (4824, 4298742), (5008, 4140801), (5232, 3963519), (5427, 3821104), (5628, 3684636), (5634, 3680712), (5886, 3523128), (6104, 3397302), (6573, 3154896), (6867, 3019824), (7236, 2865828), (7303, 2839536), (7504, 2763477), (7512, 2760534), (7848, 2642346), (8442, 2456424), (8451, 2453808), (8764, 2366172), (8829, 2348752), (9072, 2285839), (9156, 2264868), (9648, 2149371), (10854, 1910552), (11256, 1842318), (11268, 1840356), (11772, 1761564), (12208, 1698651), (12663, 1637616), (13146, 1577448), (13734, 1509912), (14472, 1432914), (14606, 1419768), (15024, 1380267), (15696, 1321173), (16884, 1228212), (16902, 1226904), (17528, 1183086), (17658, 1174376), (18312, 1132434), (19719, 1051632), (20601, 1006608), (20971, 988848), (21708, 955276), (21909, 946512), (22512, 921159), (22536, 920178), (23544, 880782), (25326, 818808), (25353, 817936), (26292, 788724), (27468, 754956), (28944, 716457), (29212, 709884), (33768, 614106), (33804, 613452), (34117, 607824), (35056, 591543), (35316, 587188), (36624, 566217), (37989, 545872), (39438, 525816), (41202, 503304), (41942, 494424), (43416, 477638), (43818, 473256), (45072, 460089), (47088, 440391), (50652, 409404), (50706, 408968), (51121, 405648), (52584, 394362), (54936, 377478), (58424, 354942), (59157, 350544), (61803, 335536), (62913, 329616), (65727, 315504), (67536, 307053), (67608, 306726), (68234, 303912), (70632, 293594), (75978, 272936), (78876, 262908), (82404, 251652), (83884, 247212), (86832, 238819), (87636, 236628), (101304, 204702), (101412, 204484), (102242, 202824), (102351, 202608), (105168, 197181), (109872, 188739), (116848, 177471), (118314, 175272), (123606, 167768), (125826, 164808), (131454, 157752), (135216, 153363), (136468, 151956), (141264, 146797)]