20167939341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{15583}}^1$

素因数の和:16386

約数の個数: 48

約数和(自身を含む): 33695101440

約数和(自身を除く): 13527162099

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 769, 1683, 2307, 6921, 8459, 13073, 15583, 25377, 39219, 46749, 76131, 117657, 140247, 143803, 171413, 264911, 431409, 514239, 794733, 1294227, 1542717, 2384199, 2914021, 8742063, 11983327, 26226189, 35949981, 107849943, 131816597, 203716559, 395449791, 611149677, 1186349373, 1833449031, 2240882149, 6722646447, 20167939341]

約数ペア:

[(1, 20167939341), (3, 6722646447), (9, 2240882149), (11, 1833449031), (17, 1186349373), (33, 611149677), (51, 395449791), (99, 203716559), (153, 131816597), (187, 107849943), (561, 35949981), (769, 26226189), (1683, 11983327), (2307, 8742063), (6921, 2914021), (8459, 2384199), (13073, 1542717), (15583, 1294227), (25377, 794733), (39219, 514239), (46749, 431409), (76131, 264911), (117657, 171413), (140247, 143803)]