20137534845

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1619}}^1\times {\mathrm{2297}}^1$

素因数の和:3962

約数の個数: 48

約数和(自身を含む): 34040917440

約数和(自身を除く): 13903382595

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1619, 1805, 2297, 4857, 5415, 6891, 8095, 11485, 24285, 30761, 34455, 43643, 92283, 130929, 153805, 218215, 461415, 584459, 654645, 829217, 1753377, 2487651, 2922295, 3718843, 4146085, 8766885, 11156529, 12438255, 18594215, 55782645, 70658017, 211974051, 353290085, 1059870255, 1342502323, 4027506969, 6712511615, 20137534845]

約数ペア:

[(1, 20137534845), (3, 6712511615), (5, 4027506969), (15, 1342502323), (19, 1059870255), (57, 353290085), (95, 211974051), (285, 70658017), (361, 55782645), (1083, 18594215), (1619, 12438255), (1805, 11156529), (2297, 8766885), (4857, 4146085), (5415, 3718843), (6891, 2922295), (8095, 2487651), (11485, 1753377), (24285, 829217), (30761, 654645), (34455, 584459), (43643, 461415), (92283, 218215), (130929, 153805)]