20074888932

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1744429}}^1$

素因数の和:1744580

約数の個数: 48

約数和(自身を含む): 53923820160

約数和(自身を除く): 33848931228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 1744429, 3488858, 5233287, 6977716, 10466574, 12211003, 20933148, 24422006, 36633009, 48844012, 73266018, 146532036, 238986773, 477973546, 716960319, 955947092, 1433920638, 1672907411, 2867841276, 3345814822, 5018722233, 6691629644, 10037444466, 20074888932]

約数ペア:

[(1, 20074888932), (2, 10037444466), (3, 6691629644), (4, 5018722233), (6, 3345814822), (7, 2867841276), (12, 1672907411), (14, 1433920638), (21, 955947092), (28, 716960319), (42, 477973546), (84, 238986773), (137, 146532036), (274, 73266018), (411, 48844012), (548, 36633009), (822, 24422006), (959, 20933148), (1644, 12211003), (1918, 10466574), (2877, 6977716), (3836, 5233287), (5754, 3488858), (11508, 1744429)]