20227974404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1\times {\mathrm{19577}}^1$

素因数の和:20636

約数の個数: 48

約数和(自身を含む): 40337571456

約数和(自身を除く): 20109597052

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1021, 2042, 4084, 11231, 19577, 22462, 23483, 39154, 44924, 46966, 78308, 93932, 215347, 258313, 430694, 450271, 516626, 861388, 900542, 1033252, 1801084, 4952981, 9905962, 19811924, 19988117, 39976234, 79952468, 219869287, 439738574, 459726691, 879477148, 919453382, 1838906764, 5056993601, 10113987202, 20227974404]

約数ペア:

[(1, 20227974404), (2, 10113987202), (4, 5056993601), (11, 1838906764), (22, 919453382), (23, 879477148), (44, 459726691), (46, 439738574), (92, 219869287), (253, 79952468), (506, 39976234), (1012, 19988117), (1021, 19811924), (2042, 9905962), (4084, 4952981), (11231, 1801084), (19577, 1033252), (22462, 900542), (23483, 861388), (39154, 516626), (44924, 450271), (46966, 430694), (78308, 258313), (93932, 215347)]