20164569051

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{4349}}^1$

素因数の和:4668

約数の個数: 48

約数和(自身を含む): 30241965600

約数和(自身を除く): 10077396549

約数列:

[1, 3, 11, 33, 53, 121, 159, 241, 363, 583, 723, 1749, 2651, 4349, 6413, 7953, 12773, 13047, 19239, 29161, 38319, 47839, 87483, 140503, 143517, 230497, 421509, 526229, 691491, 1048109, 1545533, 1578687, 2535467, 3144327, 4636599, 7606401, 11529199, 27890137, 34587597, 55549777, 83670411, 126821189, 166649331, 380463567, 611047547, 1833142641, 6721523017, 20164569051]

約数ペア:

[(1, 20164569051), (3, 6721523017), (11, 1833142641), (33, 611047547), (53, 380463567), (121, 166649331), (159, 126821189), (241, 83670411), (363, 55549777), (583, 34587597), (723, 27890137), (1749, 11529199), (2651, 7606401), (4349, 4636599), (6413, 3144327), (7953, 2535467), (12773, 1578687), (13047, 1545533), (19239, 1048109), (29161, 691491), (38319, 526229), (47839, 421509), (87483, 230497), (140503, 143517)]