20332004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 44706816

約数和(自身を除く): 24374812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 251, 263, 308, 502, 526, 1004, 1052, 1757, 1841, 2761, 2893, 3514, 3682, 5522, 5786, 7028, 7364, 11044, 11572, 19327, 20251, 38654, 40502, 66013, 77308, 81004, 132026, 264052, 462091, 726143, 924182, 1452286, 1848364, 2904572, 5083001, 10166002, 20332004]

約数ペア:

[(1, 20332004), (2, 10166002), (4, 5083001), (7, 2904572), (11, 1848364), (14, 1452286), (22, 924182), (28, 726143), (44, 462091), (77, 264052), (154, 132026), (251, 81004), (263, 77308), (308, 66013), (502, 40502), (526, 38654), (1004, 20251), (1052, 19327), (1757, 11572), (1841, 11044), (2761, 7364), (2893, 7028), (3514, 5786), (3682, 5522)]