20147411712

素因数分解:

$2^8\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2389}}^1$

素因数の和:2626

約数の個数: 144

約数和(自身を含む): 54713792000

約数和(自身を除く): 34566380288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 139, 158, 192, 237, 256, 278, 316, 384, 417, 474, 556, 632, 768, 834, 948, 1112, 1264, 1668, 1896, 2224, 2389, 2528, 3336, 3792, 4448, 4778, 5056, 6672, 7167, 7584, 8896, 9556, 10112, 10981, 13344, 14334, 15168, 17792, 19112, 20224, 21962, 26688, 28668, 30336, 32943, 35584, 38224, 43924, 53376, 57336, 60672, 65886, 76448, 87848, 106752, 114672, 131772, 152896, 175696, 188731, 229344, 263544, 305792, 332071, 351392, 377462, 458688, 527088, 566193, 611584, 664142, 702784, 754924, 917376, 996213, 1054176, 1132386, 1328284, 1405568, 1509848, 1834752, 1992426, 2108352, 2264772, 2656568, 2811136, 3019696, 3984852, 4216704, 4529544, 5313136, 6039392, 7969704, 8433408, 9059088, 10626272, 12078784, 15939408, 18118176, 21252544, 24157568, 26233609, 31878816, 36236352, 42505088, 48315136, 52467218, 63757632, 72472704, 78700827, 85010176, 104934436, 127515264, 144945408, 157401654, 209868872, 255030528, 314803308, 419737744, 629606616, 839475488, 1259213232, 1678950976, 2518426464, 3357901952, 5036852928, 6715803904, 10073705856, 20147411712]

約数ペア:

[(1, 20147411712), (2, 10073705856), (3, 6715803904), (4, 5036852928), (6, 3357901952), (8, 2518426464), (12, 1678950976), (16, 1259213232), (24, 839475488), (32, 629606616), (48, 419737744), (64, 314803308), (79, 255030528), (96, 209868872), (128, 157401654), (139, 144945408), (158, 127515264), (192, 104934436), (237, 85010176), (256, 78700827), (278, 72472704), (316, 63757632), (384, 52467218), (417, 48315136), (474, 42505088), (556, 36236352), (632, 31878816), (768, 26233609), (834, 24157568), (948, 21252544), (1112, 18118176), (1264, 15939408), (1668, 12078784), (1896, 10626272), (2224, 9059088), (2389, 8433408), (2528, 7969704), (3336, 6039392), (3792, 5313136), (4448, 4529544), (4778, 4216704), (5056, 3984852), (6672, 3019696), (7167, 2811136), (7584, 2656568), (8896, 2264772), (9556, 2108352), (10112, 1992426), (10981, 1834752), (13344, 1509848), (14334, 1405568), (15168, 1328284), (17792, 1132386), (19112, 1054176), (20224, 996213), (21962, 917376), (26688, 754924), (28668, 702784), (30336, 664142), (32943, 611584), (35584, 566193), (38224, 527088), (43924, 458688), (53376, 377462), (57336, 351392), (60672, 332071), (65886, 305792), (76448, 263544), (87848, 229344), (106752, 188731), (114672, 175696), (131772, 152896)]