20337180888

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{3847}}^1$

素因数の和:4097

約数の個数: 128

約数和(自身を含む): 54280811520

約数和(自身を除く): 33943630632

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 157, 183, 184, 244, 276, 314, 366, 471, 488, 552, 628, 732, 942, 1256, 1403, 1464, 1884, 2806, 3611, 3768, 3847, 4209, 5612, 7222, 7694, 8418, 9577, 10833, 11224, 11541, 14444, 15388, 16836, 19154, 21666, 23082, 28731, 28888, 30776, 33672, 38308, 43332, 46164, 57462, 76616, 86664, 88481, 92328, 114924, 176962, 220271, 229848, 234667, 265443, 353924, 440542, 469334, 530886, 603979, 660813, 704001, 707848, 881084, 938668, 1061772, 1207958, 1321626, 1408002, 1762168, 1811937, 1877336, 2123544, 2415916, 2643252, 2816004, 3623874, 4831832, 5286504, 5397341, 5632008, 7247748, 10794682, 13891517, 14495496, 16192023, 21589364, 27783034, 32384046, 36842719, 41674551, 43178728, 55566068, 64768092, 73685438, 83349102, 110528157, 111132136, 129536184, 147370876, 166698204, 221056314, 294741752, 333396408, 442112628, 847382537, 884225256, 1694765074, 2542147611, 3389530148, 5084295222, 6779060296, 10168590444, 20337180888]

約数ペア:

[(1, 20337180888), (2, 10168590444), (3, 6779060296), (4, 5084295222), (6, 3389530148), (8, 2542147611), (12, 1694765074), (23, 884225256), (24, 847382537), (46, 442112628), (61, 333396408), (69, 294741752), (92, 221056314), (122, 166698204), (138, 147370876), (157, 129536184), (183, 111132136), (184, 110528157), (244, 83349102), (276, 73685438), (314, 64768092), (366, 55566068), (471, 43178728), (488, 41674551), (552, 36842719), (628, 32384046), (732, 27783034), (942, 21589364), (1256, 16192023), (1403, 14495496), (1464, 13891517), (1884, 10794682), (2806, 7247748), (3611, 5632008), (3768, 5397341), (3847, 5286504), (4209, 4831832), (5612, 3623874), (7222, 2816004), (7694, 2643252), (8418, 2415916), (9577, 2123544), (10833, 1877336), (11224, 1811937), (11541, 1762168), (14444, 1408002), (15388, 1321626), (16836, 1207958), (19154, 1061772), (21666, 938668), (23082, 881084), (28731, 707848), (28888, 704001), (30776, 660813), (33672, 603979), (38308, 530886), (43332, 469334), (46164, 440542), (57462, 353924), (76616, 265443), (86664, 234667), (88481, 229848), (92328, 220271), (114924, 176962)]