20515706055

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{9013}}^1$

素因数の和:10337

約数の個数: 64

約数和(自身を含む): 39312577920

約数和(自身を除く): 18796871865

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1297, 1755, 3891, 6485, 9013, 11673, 16861, 19455, 27039, 35019, 45065, 50583, 58365, 81117, 84305, 117169, 135195, 151749, 175095, 243351, 252915, 351507, 405585, 455247, 585845, 758745, 1054521, 1216755, 1757535, 2276235, 3163563, 5272605, 11689861, 15817815, 35069583, 58449305, 105208749, 151968193, 175347915, 315626247, 455904579, 526043745, 759840965, 1367713737, 1578131235, 2279522895, 4103141211, 6838568685, 20515706055]

約数ペア:

[(1, 20515706055), (3, 6838568685), (5, 4103141211), (9, 2279522895), (13, 1578131235), (15, 1367713737), (27, 759840965), (39, 526043745), (45, 455904579), (65, 315626247), (117, 175347915), (135, 151968193), (195, 105208749), (351, 58449305), (585, 35069583), (1297, 15817815), (1755, 11689861), (3891, 5272605), (6485, 3163563), (9013, 2276235), (11673, 1757535), (16861, 1216755), (19455, 1054521), (27039, 758745), (35019, 585845), (45065, 455247), (50583, 405585), (58365, 351507), (81117, 252915), (84305, 243351), (117169, 175095), (135195, 151749)]