20239370404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41816881}}^1$

素因数の和:41816907

約数の個数: 18

約数和(自身を含む): 38931517142

約数和(自身を除く): 18692146738

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41816881, 83633762, 167267524, 459985691, 919971382, 1839942764, 5059842601, 10119685202, 20239370404]

約数ペア:

[(1, 20239370404), (2, 10119685202), (4, 5059842601), (11, 1839942764), (22, 919971382), (44, 459985691), (121, 167267524), (242, 83633762), (484, 41816881)]