20942971176

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1\times {\mathrm{39373}}^1$

素因数の和:40018

約数の個数: 64

約数和(自身を含む): 53863632000

約数和(自身を除く): 32920660824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 599, 888, 1198, 1797, 2396, 3594, 4792, 7188, 14376, 22163, 39373, 44326, 66489, 78746, 88652, 118119, 132978, 157492, 177304, 236238, 265956, 314984, 472476, 531912, 944952, 1456801, 2913602, 4370403, 5827204, 8740806, 11654408, 17481612, 23584427, 34963224, 47168854, 70753281, 94337708, 141506562, 188675416, 283013124, 566026248, 872623799, 1745247598, 2617871397, 3490495196, 5235742794, 6980990392, 10471485588, 20942971176]

約数ペア:

[(1, 20942971176), (2, 10471485588), (3, 6980990392), (4, 5235742794), (6, 3490495196), (8, 2617871397), (12, 1745247598), (24, 872623799), (37, 566026248), (74, 283013124), (111, 188675416), (148, 141506562), (222, 94337708), (296, 70753281), (444, 47168854), (599, 34963224), (888, 23584427), (1198, 17481612), (1797, 11654408), (2396, 8740806), (3594, 5827204), (4792, 4370403), (7188, 2913602), (14376, 1456801), (22163, 944952), (39373, 531912), (44326, 472476), (66489, 314984), (78746, 265956), (88652, 236238), (118119, 177304), (132978, 157492)]