20071467

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9029}}^1$

素因数の和:9067

約数の個数: 24

約数和(自身を含む): 32869200

約数和(自身を除く): 12797733

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 9029, 27087, 81261, 117377, 171551, 352131, 514653, 1056393, 1543959, 2230163, 6690489, 20071467]

約数ペア:

[(1, 20071467), (3, 6690489), (9, 2230163), (13, 1543959), (19, 1056393), (39, 514653), (57, 352131), (117, 171551), (171, 117377), (247, 81261), (741, 27087), (2223, 9029)]