20734446656

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4207477}}^1$

素因数の和:4207507

約数の個数: 56

約数和(自身を含む): 51297571776

約数和(自身を除く): 30563125120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 4207477, 8414954, 16829908, 29452339, 33659816, 46282247, 58904678, 67319632, 92564494, 117809356, 134639264, 185128988, 235618712, 269278528, 323975729, 370257976, 471237424, 647951458, 740515952, 942474848, 1295902916, 1481031904, 1884949696, 2591805832, 2962063808, 5183611664, 10367223328, 20734446656]

約数ペア:

[(1, 20734446656), (2, 10367223328), (4, 5183611664), (7, 2962063808), (8, 2591805832), (11, 1884949696), (14, 1481031904), (16, 1295902916), (22, 942474848), (28, 740515952), (32, 647951458), (44, 471237424), (56, 370257976), (64, 323975729), (77, 269278528), (88, 235618712), (112, 185128988), (154, 134639264), (176, 117809356), (224, 92564494), (308, 67319632), (352, 58904678), (448, 46282247), (616, 33659816), (704, 29452339), (1232, 16829908), (2464, 8414954), (4928, 4207477)]