20298928128

素因数分解:

$2^{12}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1048

約数の個数: 208

約数和(自身を含む): 56793903936

約数和(自身を除く): 36494975808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 43, 48, 64, 82, 86, 96, 123, 128, 129, 164, 172, 192, 246, 256, 258, 328, 344, 384, 492, 512, 516, 656, 688, 768, 937, 984, 1024, 1032, 1312, 1376, 1536, 1763, 1874, 1968, 2048, 2064, 2624, 2752, 2811, 3072, 3526, 3748, 3936, 4096, 4128, 5248, 5289, 5504, 5622, 6144, 7052, 7496, 7872, 8256, 10496, 10578, 11008, 11244, 12288, 14104, 14992, 15744, 16512, 20992, 21156, 22016, 22488, 28208, 29984, 31488, 33024, 38417, 40291, 41984, 42312, 44032, 44976, 56416, 59968, 62976, 66048, 76834, 80582, 83968, 84624, 88064, 89952, 112832, 115251, 119936, 120873, 125952, 132096, 153668, 161164, 167936, 169248, 176128, 179904, 225664, 230502, 239872, 241746, 251904, 264192, 307336, 322328, 338496, 359808, 451328, 461004, 479744, 483492, 503808, 528384, 614672, 644656, 676992, 719616, 902656, 922008, 959488, 966984, 1229344, 1289312, 1353984, 1439232, 1651931, 1805312, 1844016, 1918976, 1933968, 2458688, 2578624, 2707968, 2878464, 3303862, 3610624, 3688032, 3837952, 3867936, 4917376, 4955793, 5157248, 5415936, 5756928, 6607724, 7221248, 7376064, 7735872, 9834752, 9911586, 10314496, 10831872, 11513856, 13215448, 14752128, 15471744, 19669504, 19823172, 20628992, 21663744, 26430896, 29504256, 30943488, 39339008, 39646344, 41257984, 52861792, 59008512, 61886976, 78678016, 79292688, 82515968, 105723584, 118017024, 123773952, 157356032, 158585376, 165031936, 211447168, 236034048, 247547904, 317170752, 422894336, 472068096, 495095808, 634341504, 845788672, 1268683008, 1691577344, 2537366016, 3383154688, 5074732032, 6766309376, 10149464064, 20298928128]

約数ペア:

[(1, 20298928128), (2, 10149464064), (3, 6766309376), (4, 5074732032), (6, 3383154688), (8, 2537366016), (12, 1691577344), (16, 1268683008), (24, 845788672), (32, 634341504), (41, 495095808), (43, 472068096), (48, 422894336), (64, 317170752), (82, 247547904), (86, 236034048), (96, 211447168), (123, 165031936), (128, 158585376), (129, 157356032), (164, 123773952), (172, 118017024), (192, 105723584), (246, 82515968), (256, 79292688), (258, 78678016), (328, 61886976), (344, 59008512), (384, 52861792), (492, 41257984), (512, 39646344), (516, 39339008), (656, 30943488), (688, 29504256), (768, 26430896), (937, 21663744), (984, 20628992), (1024, 19823172), (1032, 19669504), (1312, 15471744), (1376, 14752128), (1536, 13215448), (1763, 11513856), (1874, 10831872), (1968, 10314496), (2048, 9911586), (2064, 9834752), (2624, 7735872), (2752, 7376064), (2811, 7221248), (3072, 6607724), (3526, 5756928), (3748, 5415936), (3936, 5157248), (4096, 4955793), (4128, 4917376), (5248, 3867936), (5289, 3837952), (5504, 3688032), (5622, 3610624), (6144, 3303862), (7052, 2878464), (7496, 2707968), (7872, 2578624), (8256, 2458688), (10496, 1933968), (10578, 1918976), (11008, 1844016), (11244, 1805312), (12288, 1651931), (14104, 1439232), (14992, 1353984), (15744, 1289312), (16512, 1229344), (20992, 966984), (21156, 959488), (22016, 922008), (22488, 902656), (28208, 719616), (29984, 676992), (31488, 644656), (33024, 614672), (38417, 528384), (40291, 503808), (41984, 483492), (42312, 479744), (44032, 461004), (44976, 451328), (56416, 359808), (59968, 338496), (62976, 322328), (66048, 307336), (76834, 264192), (80582, 251904), (83968, 241746), (84624, 239872), (88064, 230502), (89952, 225664), (112832, 179904), (115251, 176128), (119936, 169248), (120873, 167936), (125952, 161164), (132096, 153668)]