20804948328

素因数分解:

$2^3\times 3^1\times {\mathrm{4159}}^1\times {\mathrm{208433}}^1$

素因数の和:212601

約数の個数: 32

約数和(自身を含む): 52025126400

約数和(自身を除く): 31220178072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4159, 8318, 12477, 16636, 24954, 33272, 49908, 99816, 208433, 416866, 625299, 833732, 1250598, 1667464, 2501196, 5002392, 866872847, 1733745694, 2600618541, 3467491388, 5201237082, 6934982776, 10402474164, 20804948328]

約数ペア:

[(1, 20804948328), (2, 10402474164), (3, 6934982776), (4, 5201237082), (6, 3467491388), (8, 2600618541), (12, 1733745694), (24, 866872847), (4159, 5002392), (8318, 2501196), (12477, 1667464), (16636, 1250598), (24954, 833732), (33272, 625299), (49908, 416866), (99816, 208433)]