20000388096

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1721}}^1$

素因数の和:1857

約数の個数: 264

約数和(自身を含む): 62870722824

約数和(自身を除く): 42870334728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 97, 104, 117, 128, 144, 156, 192, 194, 208, 234, 256, 288, 291, 312, 384, 388, 416, 468, 512, 576, 582, 624, 768, 776, 832, 873, 936, 1024, 1152, 1164, 1248, 1261, 1536, 1552, 1664, 1721, 1746, 1872, 2304, 2328, 2496, 2522, 3072, 3104, 3328, 3442, 3492, 3744, 3783, 4608, 4656, 4992, 5044, 5163, 6208, 6656, 6884, 6984, 7488, 7566, 9216, 9312, 9984, 10088, 10326, 11349, 12416, 13312, 13768, 13968, 14976, 15132, 15489, 18624, 19968, 20176, 20652, 22373, 22698, 24832, 27536, 27936, 29952, 30264, 30978, 37248, 39936, 40352, 41304, 44746, 45396, 49664, 55072, 55872, 59904, 60528, 61956, 67119, 74496, 80704, 82608, 89492, 90792, 99328, 110144, 111744, 119808, 121056, 123912, 134238, 148992, 161408, 165216, 166937, 178984, 181584, 201357, 220288, 223488, 242112, 247824, 268476, 297984, 322816, 330432, 333874, 357968, 363168, 402714, 440576, 446976, 484224, 495648, 500811, 536952, 645632, 660864, 667748, 715936, 726336, 805428, 881152, 893952, 968448, 991296, 1001622, 1073904, 1291264, 1321728, 1335496, 1431872, 1452672, 1502433, 1610856, 1762304, 1936896, 1982592, 2003244, 2147808, 2170181, 2643456, 2670992, 2863744, 2905344, 3004866, 3221712, 3873792, 3965184, 4006488, 4295616, 4340362, 5286912, 5341984, 5727488, 5810688, 6009732, 6443424, 6510543, 7930368, 8012976, 8591232, 8680724, 10683968, 11454976, 11621376, 12019464, 12886848, 13021086, 15860736, 16025952, 17182464, 17361448, 19531629, 21367936, 22909952, 24038928, 25773696, 26042172, 32051904, 34364928, 34722896, 39063258, 42735872, 48077856, 51547392, 52084344, 64103808, 68729856, 69445792, 78126516, 85471744, 96155712, 103094784, 104168688, 128207616, 138891584, 156253032, 170943488, 192311424, 206189568, 208337376, 256415232, 277783168, 312506064, 384622848, 416674752, 512830464, 555566336, 625012128, 769245696, 833349504, 1111132672, 1250024256, 1538491392, 1666699008, 2222265344, 2500048512, 3333398016, 5000097024, 6666796032, 10000194048, 20000388096]

約数ペア:

[(1, 20000388096), (2, 10000194048), (3, 6666796032), (4, 5000097024), (6, 3333398016), (8, 2500048512), (9, 2222265344), (12, 1666699008), (13, 1538491392), (16, 1250024256), (18, 1111132672), (24, 833349504), (26, 769245696), (32, 625012128), (36, 555566336), (39, 512830464), (48, 416674752), (52, 384622848), (64, 312506064), (72, 277783168), (78, 256415232), (96, 208337376), (97, 206189568), (104, 192311424), (117, 170943488), (128, 156253032), (144, 138891584), (156, 128207616), (192, 104168688), (194, 103094784), (208, 96155712), (234, 85471744), (256, 78126516), (288, 69445792), (291, 68729856), (312, 64103808), (384, 52084344), (388, 51547392), (416, 48077856), (468, 42735872), (512, 39063258), (576, 34722896), (582, 34364928), (624, 32051904), (768, 26042172), (776, 25773696), (832, 24038928), (873, 22909952), (936, 21367936), (1024, 19531629), (1152, 17361448), (1164, 17182464), (1248, 16025952), (1261, 15860736), (1536, 13021086), (1552, 12886848), (1664, 12019464), (1721, 11621376), (1746, 11454976), (1872, 10683968), (2304, 8680724), (2328, 8591232), (2496, 8012976), (2522, 7930368), (3072, 6510543), (3104, 6443424), (3328, 6009732), (3442, 5810688), (3492, 5727488), (3744, 5341984), (3783, 5286912), (4608, 4340362), (4656, 4295616), (4992, 4006488), (5044, 3965184), (5163, 3873792), (6208, 3221712), (6656, 3004866), (6884, 2905344), (6984, 2863744), (7488, 2670992), (7566, 2643456), (9216, 2170181), (9312, 2147808), (9984, 2003244), (10088, 1982592), (10326, 1936896), (11349, 1762304), (12416, 1610856), (13312, 1502433), (13768, 1452672), (13968, 1431872), (14976, 1335496), (15132, 1321728), (15489, 1291264), (18624, 1073904), (19968, 1001622), (20176, 991296), (20652, 968448), (22373, 893952), (22698, 881152), (24832, 805428), (27536, 726336), (27936, 715936), (29952, 667748), (30264, 660864), (30978, 645632), (37248, 536952), (39936, 500811), (40352, 495648), (41304, 484224), (44746, 446976), (45396, 440576), (49664, 402714), (55072, 363168), (55872, 357968), (59904, 333874), (60528, 330432), (61956, 322816), (67119, 297984), (74496, 268476), (80704, 247824), (82608, 242112), (89492, 223488), (90792, 220288), (99328, 201357), (110144, 181584), (111744, 178984), (119808, 166937), (121056, 165216), (123912, 161408), (134238, 148992)]