20124492843

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{119089}}^1$

素因数の和:119731

約数の個数: 32

約数和(自身を含む): 33078438400

約数和(自身を除く): 12953945557

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 619, 1857, 4333, 8047, 12999, 24141, 56329, 119089, 168987, 357267, 833623, 1548157, 2500869, 4644471, 10837099, 32511297, 73716091, 221148273, 516012637, 958309183, 1548037911, 2874927549, 6708164281, 20124492843]

約数ペア:

[(1, 20124492843), (3, 6708164281), (7, 2874927549), (13, 1548037911), (21, 958309183), (39, 516012637), (91, 221148273), (273, 73716091), (619, 32511297), (1857, 10837099), (4333, 4644471), (8047, 2500869), (12999, 1548157), (24141, 833623), (56329, 357267), (119089, 168987)]