20599743

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 30284928

約数和(自身を除く): 9685185

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 827, 1083, 1311, 2481, 8303, 15713, 19021, 24909, 47139, 57063, 298547, 361399, 895641, 1084197, 6866581, 20599743]

約数ペア:

[(1, 20599743), (3, 6866581), (19, 1084197), (23, 895641), (57, 361399), (69, 298547), (361, 57063), (437, 47139), (827, 24909), (1083, 19021), (1311, 15713), (2481, 8303)]