20102079088

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{7019}}^1$

素因数の和:7335

約数の個数: 120

約数和(自身を含む): 48972334320

約数和(自身を除く): 28870255232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 281, 364, 392, 562, 637, 728, 784, 1124, 1274, 1456, 1967, 2248, 2548, 3653, 3934, 4496, 5096, 7019, 7306, 7868, 10192, 13769, 14038, 14612, 15736, 25571, 27538, 28076, 29224, 31472, 49133, 51142, 55076, 56152, 58448, 91247, 98266, 102284, 110152, 112304, 178997, 182494, 196532, 204568, 220304, 343931, 357994, 364988, 393064, 409136, 638729, 687862, 715988, 729976, 786128, 1277458, 1375724, 1431976, 1459952, 1972339, 2554916, 2751448, 2863952, 3944678, 4471103, 5109832, 5502896, 7889356, 8942206, 10219664, 13806373, 15778712, 17884412, 25640407, 27612746, 31557424, 35768824, 51280814, 55225492, 71537648, 96644611, 102561628, 110450984, 179482849, 193289222, 205123256, 220901968, 358965698, 386578444, 410246512, 717931396, 773156888, 1256379943, 1435862792, 1546313776, 2512759886, 2871725584, 5025519772, 10051039544, 20102079088]

約数ペア:

[(1, 20102079088), (2, 10051039544), (4, 5025519772), (7, 2871725584), (8, 2512759886), (13, 1546313776), (14, 1435862792), (16, 1256379943), (26, 773156888), (28, 717931396), (49, 410246512), (52, 386578444), (56, 358965698), (91, 220901968), (98, 205123256), (104, 193289222), (112, 179482849), (182, 110450984), (196, 102561628), (208, 96644611), (281, 71537648), (364, 55225492), (392, 51280814), (562, 35768824), (637, 31557424), (728, 27612746), (784, 25640407), (1124, 17884412), (1274, 15778712), (1456, 13806373), (1967, 10219664), (2248, 8942206), (2548, 7889356), (3653, 5502896), (3934, 5109832), (4496, 4471103), (5096, 3944678), (7019, 2863952), (7306, 2751448), (7868, 2554916), (10192, 1972339), (13769, 1459952), (14038, 1431976), (14612, 1375724), (15736, 1277458), (25571, 786128), (27538, 729976), (28076, 715988), (29224, 687862), (31472, 638729), (49133, 409136), (51142, 393064), (55076, 364988), (56152, 357994), (58448, 343931), (91247, 220304), (98266, 204568), (102284, 196532), (110152, 182494), (112304, 178997)]