20213304716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3506819}}^1$

素因数の和:3506965

約数の個数: 24

約数和(自身を含む): 38883620160

約数和(自身を除く): 18670315444

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 3506819, 7013638, 14027276, 38575009, 77150018, 154300036, 459393289, 918786578, 1837573156, 5053326179, 10106652358, 20213304716]

約数ペア:

[(1, 20213304716), (2, 10106652358), (4, 5053326179), (11, 1837573156), (22, 918786578), (44, 459393289), (131, 154300036), (262, 77150018), (524, 38575009), (1441, 14027276), (2882, 7013638), (5764, 3506819)]