20340043372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{42024883}}^1$

素因数の和:42024909

約数の個数: 18

約数和(自身を含む): 39125167004

約数和(自身を除く): 18785123632

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 42024883, 84049766, 168099532, 462273713, 924547426, 1849094852, 5085010843, 10170021686, 20340043372]

約数ペア:

[(1, 20340043372), (2, 10170021686), (4, 5085010843), (11, 1849094852), (22, 924547426), (44, 462273713), (121, 168099532), (242, 84049766), (484, 42024883)]