20196594484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41728501}}^1$

素因数の和:41728527

約数の個数: 18

約数和(自身を含む): 38849235362

約数和(自身を除く): 18652640878

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41728501, 83457002, 166914004, 459013511, 918027022, 1836054044, 5049148621, 10098297242, 20196594484]

約数ペア:

[(1, 20196594484), (2, 10098297242), (4, 5049148621), (11, 1836054044), (22, 918027022), (44, 459013511), (121, 166914004), (242, 83457002), (484, 41728501)]