20065592565

素因数分解:

$3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{569479}}^1$

素因数の和:569528

約数の個数: 48

約数和(自身を含む): 37312329600

約数和(自身を除く): 17246737035

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 243, 261, 405, 435, 783, 1215, 1305, 2349, 3915, 7047, 11745, 35235, 569479, 1708437, 2847395, 5125311, 8542185, 15375933, 16514891, 25626555, 46127799, 49544673, 76879665, 82574455, 138383397, 148634019, 230638995, 247723365, 445902057, 691916985, 743170095, 1337706171, 2229510285, 4013118513, 6688530855, 20065592565]

約数ペア:

[(1, 20065592565), (3, 6688530855), (5, 4013118513), (9, 2229510285), (15, 1337706171), (27, 743170095), (29, 691916985), (45, 445902057), (81, 247723365), (87, 230638995), (135, 148634019), (145, 138383397), (243, 82574455), (261, 76879665), (405, 49544673), (435, 46127799), (783, 25626555), (1215, 16514891), (1305, 15375933), (2349, 8542185), (3915, 5125311), (7047, 2847395), (11745, 1708437), (35235, 569479)]