20283549

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{3637}}^1$

素因数の和:3677

約数の個数: 24

約数和(自身を含む): 31956192

約数和(自身を除く): 11672643

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 3637, 5577, 10911, 40007, 47281, 120021, 141843, 520091, 614653, 1560273, 1843959, 6761183, 20283549]

約数ペア:

[(1, 20283549), (3, 6761183), (11, 1843959), (13, 1560273), (33, 614653), (39, 520091), (143, 141843), (169, 120021), (429, 47281), (507, 40007), (1859, 10911), (3637, 5577)]