20161172902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5660071}}^1$

素因数の和:5660223

約数の個数: 16

約数和(自身を含む): 32805777312

約数和(自身を除く): 12644604410

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 5660071, 11320142, 73580923, 147161846, 775429727, 1550859454, 10080586451, 20161172902]

約数ペア:

[(1, 20161172902), (2, 10080586451), (13, 1550859454), (26, 775429727), (137, 147161846), (274, 73580923), (1781, 11320142), (3562, 5660071)]