20558827008

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3445

約数の個数: 240

約数和(自身を含む): 62691273216

約数和(自身を除く): 42132446208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 43, 48, 62, 64, 72, 86, 93, 96, 124, 128, 129, 144, 172, 186, 192, 248, 256, 258, 279, 288, 344, 372, 384, 387, 496, 512, 516, 558, 576, 688, 744, 768, 774, 992, 1032, 1116, 1152, 1333, 1376, 1488, 1536, 1548, 1984, 2064, 2232, 2304, 2666, 2752, 2976, 3096, 3347, 3968, 3999, 4128, 4464, 4608, 5332, 5504, 5952, 6192, 6694, 7936, 7998, 8256, 8928, 10041, 10664, 11008, 11904, 11997, 12384, 13388, 15872, 15996, 16512, 17856, 20082, 21328, 22016, 23808, 23994, 24768, 26776, 30123, 31992, 33024, 35712, 40164, 42656, 47616, 47988, 49536, 53552, 60246, 63984, 66048, 71424, 80328, 85312, 95976, 99072, 103757, 107104, 120492, 127968, 142848, 143921, 160656, 170624, 191952, 198144, 207514, 214208, 240984, 255936, 287842, 311271, 321312, 341248, 383904, 415028, 428416, 431763, 481968, 511872, 575684, 622542, 642624, 682496, 767808, 830056, 856832, 863526, 933813, 963936, 1023744, 1151368, 1245084, 1285248, 1295289, 1535616, 1660112, 1713664, 1727052, 1867626, 1927872, 2047488, 2302736, 2490168, 2570496, 2590578, 3071232, 3320224, 3454104, 3735252, 3855744, 4461551, 4605472, 4980336, 5140992, 5181156, 6142464, 6640448, 6908208, 7470504, 7711488, 8923102, 9210944, 9960672, 10362312, 13280896, 13384653, 13816416, 14941008, 15422976, 17846204, 18421888, 19921344, 20724624, 26561792, 26769306, 27632832, 29882016, 35692408, 36843776, 39842688, 40153959, 41449248, 53123584, 53538612, 55265664, 59764032, 71384816, 73687552, 79685376, 80307918, 82898496, 107077224, 110531328, 119528064, 142769632, 159370752, 160615836, 165796992, 214154448, 221062656, 239056128, 285539264, 321231672, 331593984, 428308896, 478112256, 571078528, 642463344, 663187968, 856617792, 1142157056, 1284926688, 1713235584, 2284314112, 2569853376, 3426471168, 5139706752, 6852942336, 10279413504, 20558827008]

約数ペア:

[(1, 20558827008), (2, 10279413504), (3, 6852942336), (4, 5139706752), (6, 3426471168), (8, 2569853376), (9, 2284314112), (12, 1713235584), (16, 1284926688), (18, 1142157056), (24, 856617792), (31, 663187968), (32, 642463344), (36, 571078528), (43, 478112256), (48, 428308896), (62, 331593984), (64, 321231672), (72, 285539264), (86, 239056128), (93, 221062656), (96, 214154448), (124, 165796992), (128, 160615836), (129, 159370752), (144, 142769632), (172, 119528064), (186, 110531328), (192, 107077224), (248, 82898496), (256, 80307918), (258, 79685376), (279, 73687552), (288, 71384816), (344, 59764032), (372, 55265664), (384, 53538612), (387, 53123584), (496, 41449248), (512, 40153959), (516, 39842688), (558, 36843776), (576, 35692408), (688, 29882016), (744, 27632832), (768, 26769306), (774, 26561792), (992, 20724624), (1032, 19921344), (1116, 18421888), (1152, 17846204), (1333, 15422976), (1376, 14941008), (1488, 13816416), (1536, 13384653), (1548, 13280896), (1984, 10362312), (2064, 9960672), (2232, 9210944), (2304, 8923102), (2666, 7711488), (2752, 7470504), (2976, 6908208), (3096, 6640448), (3347, 6142464), (3968, 5181156), (3999, 5140992), (4128, 4980336), (4464, 4605472), (4608, 4461551), (5332, 3855744), (5504, 3735252), (5952, 3454104), (6192, 3320224), (6694, 3071232), (7936, 2590578), (7998, 2570496), (8256, 2490168), (8928, 2302736), (10041, 2047488), (10664, 1927872), (11008, 1867626), (11904, 1727052), (11997, 1713664), (12384, 1660112), (13388, 1535616), (15872, 1295289), (15996, 1285248), (16512, 1245084), (17856, 1151368), (20082, 1023744), (21328, 963936), (22016, 933813), (23808, 863526), (23994, 856832), (24768, 830056), (26776, 767808), (30123, 682496), (31992, 642624), (33024, 622542), (35712, 575684), (40164, 511872), (42656, 481968), (47616, 431763), (47988, 428416), (49536, 415028), (53552, 383904), (60246, 341248), (63984, 321312), (66048, 311271), (71424, 287842), (80328, 255936), (85312, 240984), (95976, 214208), (99072, 207514), (103757, 198144), (107104, 191952), (120492, 170624), (127968, 160656), (142848, 143921)]