20128798144

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{14341}}^1$

素因数の和:14614

約数の個数: 112

約数和(自身を含む): 49368147136

約数和(自身を除く): 29239348992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 241, 364, 416, 448, 482, 728, 832, 964, 1456, 1687, 1928, 2912, 3133, 3374, 3856, 5824, 6266, 6748, 7712, 12532, 13496, 14341, 15424, 21931, 25064, 26992, 28682, 43862, 50128, 53984, 57364, 87724, 100256, 100387, 107968, 114728, 175448, 186433, 200512, 200774, 229456, 350896, 372866, 401548, 458912, 701792, 745732, 803096, 917824, 1305031, 1403584, 1491464, 1606192, 2610062, 2982928, 3212384, 3456181, 5220124, 5965856, 6424768, 6912362, 10440248, 11931712, 13824724, 20880496, 24193267, 27649448, 41760992, 44930353, 48386534, 55298896, 83521984, 89860706, 96773068, 110597792, 179721412, 193546136, 221195584, 314512471, 359442824, 387092272, 629024942, 718885648, 774184544, 1258049884, 1437771296, 1548369088, 2516099768, 2875542592, 5032199536, 10064399072, 20128798144]

約数ペア:

[(1, 20128798144), (2, 10064399072), (4, 5032199536), (7, 2875542592), (8, 2516099768), (13, 1548369088), (14, 1437771296), (16, 1258049884), (26, 774184544), (28, 718885648), (32, 629024942), (52, 387092272), (56, 359442824), (64, 314512471), (91, 221195584), (104, 193546136), (112, 179721412), (182, 110597792), (208, 96773068), (224, 89860706), (241, 83521984), (364, 55298896), (416, 48386534), (448, 44930353), (482, 41760992), (728, 27649448), (832, 24193267), (964, 20880496), (1456, 13824724), (1687, 11931712), (1928, 10440248), (2912, 6912362), (3133, 6424768), (3374, 5965856), (3856, 5220124), (5824, 3456181), (6266, 3212384), (6748, 2982928), (7712, 2610062), (12532, 1606192), (13496, 1491464), (14341, 1403584), (15424, 1305031), (21931, 917824), (25064, 803096), (26992, 745732), (28682, 701792), (43862, 458912), (50128, 401548), (53984, 372866), (57364, 350896), (87724, 229456), (100256, 200774), (100387, 200512), (107968, 186433), (114728, 175448)]