20441043

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14107}}^1$

素因数の和:14143

約数の個数: 24

約数和(自身を含む): 35213568

約数和(自身を除く): 14772525

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 14107, 42321, 98749, 126963, 296247, 324461, 888741, 973383, 2271227, 2920149, 6813681, 20441043]

約数ペア:

[(1, 20441043), (3, 6813681), (7, 2920149), (9, 2271227), (21, 973383), (23, 888741), (63, 324461), (69, 296247), (161, 126963), (207, 98749), (483, 42321), (1449, 14107)]