20122556496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:1249

約数の個数: 160

約数和(自身を含む): 59887976448

約数和(自身を除く): 39765419952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 383, 542, 577, 766, 813, 1084, 1149, 1154, 1532, 1626, 1731, 1897, 2168, 2298, 2308, 2681, 3064, 3252, 3462, 3794, 4039, 4336, 4596, 4616, 5362, 5691, 6128, 6504, 6924, 7588, 8043, 8078, 9192, 9232, 10724, 11382, 12117, 13008, 13848, 15176, 16086, 16156, 18384, 21448, 22764, 24234, 27696, 30352, 32172, 32312, 42896, 45528, 48468, 64344, 64624, 91056, 96936, 103793, 128688, 156367, 193872, 207586, 220991, 311379, 312734, 415172, 441982, 469101, 622758, 625468, 662973, 726551, 830344, 883964, 938202, 1094569, 1245516, 1250936, 1325946, 1453102, 1546937, 1660688, 1767928, 1876404, 2179653, 2189138, 2491032, 2501872, 2651892, 2906204, 3093874, 3283707, 3535856, 3752808, 4359306, 4378276, 4640811, 4982064, 5303784, 5812408, 6187748, 6567414, 7505616, 8718612, 8756552, 9281622, 10607568, 11624816, 12375496, 13134828, 17437224, 17513104, 18563244, 24750992, 26269656, 34874448, 37126488, 52539312, 59888561, 74252976, 119777122, 179665683, 239554244, 359331366, 419219927, 479108488, 718662732, 838439854, 958216976, 1257659781, 1437325464, 1676879708, 2515319562, 2874650928, 3353759416, 5030639124, 6707518832, 10061278248, 20122556496]

約数ペア:

[(1, 20122556496), (2, 10061278248), (3, 6707518832), (4, 5030639124), (6, 3353759416), (7, 2874650928), (8, 2515319562), (12, 1676879708), (14, 1437325464), (16, 1257659781), (21, 958216976), (24, 838439854), (28, 718662732), (42, 479108488), (48, 419219927), (56, 359331366), (84, 239554244), (112, 179665683), (168, 119777122), (271, 74252976), (336, 59888561), (383, 52539312), (542, 37126488), (577, 34874448), (766, 26269656), (813, 24750992), (1084, 18563244), (1149, 17513104), (1154, 17437224), (1532, 13134828), (1626, 12375496), (1731, 11624816), (1897, 10607568), (2168, 9281622), (2298, 8756552), (2308, 8718612), (2681, 7505616), (3064, 6567414), (3252, 6187748), (3462, 5812408), (3794, 5303784), (4039, 4982064), (4336, 4640811), (4596, 4378276), (4616, 4359306), (5362, 3752808), (5691, 3535856), (6128, 3283707), (6504, 3093874), (6924, 2906204), (7588, 2651892), (8043, 2501872), (8078, 2491032), (9192, 2189138), (9232, 2179653), (10724, 1876404), (11382, 1767928), (12117, 1660688), (13008, 1546937), (13848, 1453102), (15176, 1325946), (16086, 1250936), (16156, 1245516), (18384, 1094569), (21448, 938202), (22764, 883964), (24234, 830344), (27696, 726551), (30352, 662973), (32172, 625468), (32312, 622758), (42896, 469101), (45528, 441982), (48468, 415172), (64344, 312734), (64624, 311379), (91056, 220991), (96936, 207586), (103793, 193872), (128688, 156367)]