20512781322

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{14173}}^1\times {\mathrm{21929}}^1$

素因数の和:36118

約数の個数: 32

約数和(自身を含む): 44760358080

約数和(自身を除く): 24247576758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 14173, 21929, 28346, 42519, 43858, 65787, 85038, 131574, 155903, 241219, 311806, 467709, 482438, 723657, 935418, 1447314, 310799717, 621599434, 932399151, 1864798302, 3418796887, 6837593774, 10256390661, 20512781322]

約数ペア:

[(1, 20512781322), (2, 10256390661), (3, 6837593774), (6, 3418796887), (11, 1864798302), (22, 932399151), (33, 621599434), (66, 310799717), (14173, 1447314), (21929, 935418), (28346, 723657), (42519, 482438), (43858, 467709), (65787, 311806), (85038, 241219), (131574, 155903)]