20072530935

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{54311}}^1$

素因数の和:54556

約数の個数: 48

約数和(自身を含む): 35788566528

約数和(自身を除く): 15716035593

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 191, 215, 387, 573, 645, 955, 1719, 1935, 2865, 8213, 8595, 24639, 41065, 54311, 73917, 123195, 162933, 271555, 369585, 488799, 814665, 2335373, 2443995, 7006119, 10373401, 11676865, 21018357, 31120203, 35030595, 51867005, 93360609, 105091785, 155601015, 446056243, 466803045, 1338168729, 2230281215, 4014506187, 6690843645, 20072530935]

約数ペア:

[(1, 20072530935), (3, 6690843645), (5, 4014506187), (9, 2230281215), (15, 1338168729), (43, 466803045), (45, 446056243), (129, 155601015), (191, 105091785), (215, 93360609), (387, 51867005), (573, 35030595), (645, 31120203), (955, 21018357), (1719, 11676865), (1935, 10373401), (2865, 7006119), (8213, 2443995), (8595, 2335373), (24639, 814665), (41065, 488799), (54311, 369585), (73917, 271555), (123195, 162933)]