20550871146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263472707}}^1$

素因数の和:263472725

約数の個数: 16

約数和(自身を含む): 44263414944

約数和(自身を除く): 23712543798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263472707, 526945414, 790418121, 1580836242, 3425145191, 6850290382, 10275435573, 20550871146]

約数ペア:

[(1, 20550871146), (2, 10275435573), (3, 6850290382), (6, 3425145191), (13, 1580836242), (26, 790418121), (39, 526945414), (78, 263472707)]