2016982060

素因数分解:

$2^2\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{76343}}^1$

素因数の和:77673

約数の個数: 24

約数和(自身を含む): 4238924256

約数和(自身を除く): 2221942196

約数列:

[1, 2, 4, 5, 10, 20, 1321, 2642, 5284, 6605, 13210, 26420, 76343, 152686, 305372, 381715, 763430, 1526860, 100849103, 201698206, 403396412, 504245515, 1008491030, 2016982060]

約数ペア:

[(1, 2016982060), (2, 1008491030), (4, 504245515), (5, 403396412), (10, 201698206), (20, 100849103), (1321, 1526860), (2642, 763430), (5284, 381715), (6605, 305372), (13210, 152686), (26420, 76343)]