20936532

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 52641792

約数和(自身を除く): 31705260

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 124, 138, 186, 276, 372, 713, 1426, 2139, 2447, 2852, 4278, 4894, 7341, 8556, 9788, 14682, 29364, 56281, 75857, 112562, 151714, 168843, 225124, 227571, 303428, 337686, 455142, 675372, 910284, 1744711, 3489422, 5234133, 6978844, 10468266, 20936532]

約数ペア:

[(1, 20936532), (2, 10468266), (3, 6978844), (4, 5234133), (6, 3489422), (12, 1744711), (23, 910284), (31, 675372), (46, 455142), (62, 337686), (69, 303428), (92, 227571), (93, 225124), (124, 168843), (138, 151714), (186, 112562), (276, 75857), (372, 56281), (713, 29364), (1426, 14682), (2139, 9788), (2447, 8556), (2852, 7341), (4278, 4894)]