20763535872

素因数分解:

$2^9\times 3^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1486

約数の個数: 160

約数和(自身を含む): 56469600000

約数和(自身を除く): 35706064128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 137, 158, 192, 237, 256, 274, 316, 384, 411, 474, 512, 548, 632, 768, 822, 948, 1096, 1249, 1264, 1536, 1644, 1896, 2192, 2498, 2528, 3288, 3747, 3792, 4384, 4996, 5056, 6576, 7494, 7584, 8768, 9992, 10112, 10823, 13152, 14988, 15168, 17536, 19984, 20224, 21646, 26304, 29976, 30336, 32469, 35072, 39968, 40448, 43292, 52608, 59952, 60672, 64938, 70144, 79936, 86584, 98671, 105216, 119904, 121344, 129876, 159872, 171113, 173168, 197342, 210432, 239808, 259752, 296013, 319744, 342226, 346336, 394684, 479616, 513339, 519504, 592026, 639488, 684452, 692672, 789368, 959232, 1026678, 1039008, 1184052, 1368904, 1385344, 1578736, 1918464, 2053356, 2078016, 2368104, 2737808, 2770688, 3157472, 4106712, 4156032, 4736208, 5475616, 5541376, 6314944, 8213424, 8312064, 9472416, 10951232, 12629888, 13517927, 16426848, 16624128, 18944832, 21902464, 25259776, 27035854, 32853696, 37889664, 40553781, 43804928, 50519552, 54071708, 65707392, 75779328, 81107562, 87609856, 108143416, 131414784, 151558656, 162215124, 216286832, 262829568, 324430248, 432573664, 648860496, 865147328, 1297720992, 1730294656, 2595441984, 3460589312, 5190883968, 6921178624, 10381767936, 20763535872]

約数ペア:

[(1, 20763535872), (2, 10381767936), (3, 6921178624), (4, 5190883968), (6, 3460589312), (8, 2595441984), (12, 1730294656), (16, 1297720992), (24, 865147328), (32, 648860496), (48, 432573664), (64, 324430248), (79, 262829568), (96, 216286832), (128, 162215124), (137, 151558656), (158, 131414784), (192, 108143416), (237, 87609856), (256, 81107562), (274, 75779328), (316, 65707392), (384, 54071708), (411, 50519552), (474, 43804928), (512, 40553781), (548, 37889664), (632, 32853696), (768, 27035854), (822, 25259776), (948, 21902464), (1096, 18944832), (1249, 16624128), (1264, 16426848), (1536, 13517927), (1644, 12629888), (1896, 10951232), (2192, 9472416), (2498, 8312064), (2528, 8213424), (3288, 6314944), (3747, 5541376), (3792, 5475616), (4384, 4736208), (4996, 4156032), (5056, 4106712), (6576, 3157472), (7494, 2770688), (7584, 2737808), (8768, 2368104), (9992, 2078016), (10112, 2053356), (10823, 1918464), (13152, 1578736), (14988, 1385344), (15168, 1368904), (17536, 1184052), (19984, 1039008), (20224, 1026678), (21646, 959232), (26304, 789368), (29976, 692672), (30336, 684452), (32469, 639488), (35072, 592026), (39968, 519504), (40448, 513339), (43292, 479616), (52608, 394684), (59952, 346336), (60672, 342226), (64938, 319744), (70144, 296013), (79936, 259752), (86584, 239808), (98671, 210432), (105216, 197342), (119904, 173168), (121344, 171113), (129876, 159872)]