20185209932

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{123863}}^1$

素因数の和:124309

約数の個数: 24

約数和(自身を含む): 35708504832

約数和(自身を除く): 15523294900

約数列:

[1, 2, 4, 131, 262, 311, 524, 622, 1244, 40741, 81482, 123863, 162964, 247726, 495452, 16226053, 32452106, 38521393, 64904212, 77042786, 154085572, 5046302483, 10092604966, 20185209932]

約数ペア:

[(1, 20185209932), (2, 10092604966), (4, 5046302483), (131, 154085572), (262, 77042786), (311, 64904212), (524, 38521393), (622, 32452106), (1244, 16226053), (40741, 495452), (81482, 247726), (123863, 162964)]