20127235535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{79537}}^1$

素因数の和:79703

約数の個数: 32

約数和(自身を含む): 27213449472

約数和(自身を除く): 7086213937

約数列:

[1, 5, 11, 43, 55, 107, 215, 473, 535, 1177, 2365, 4601, 5885, 23005, 50611, 79537, 253055, 397685, 874907, 3420091, 4374535, 8510459, 17100455, 37621001, 42552295, 93615049, 188105005, 365949737, 468075245, 1829748685, 4025447107, 20127235535]

約数ペア:

[(1, 20127235535), (5, 4025447107), (11, 1829748685), (43, 468075245), (55, 365949737), (107, 188105005), (215, 93615049), (473, 42552295), (535, 37621001), (1177, 17100455), (2365, 8510459), (4601, 4374535), (5885, 3420091), (23005, 874907), (50611, 397685), (79537, 253055)]