20199062715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1005679}}^1$

素因数の和:1005803

約数の個数: 32

約数和(自身を含む): 35142481920

約数和(自身を除く): 14943419205

約数列:

[1, 3, 5, 13, 15, 39, 65, 103, 195, 309, 515, 1339, 1545, 4017, 6695, 20085, 1005679, 3017037, 5028395, 13073827, 15085185, 39221481, 65369135, 103584937, 196107405, 310754811, 517924685, 1346604181, 1553774055, 4039812543, 6733020905, 20199062715]

約数ペア:

[(1, 20199062715), (3, 6733020905), (5, 4039812543), (13, 1553774055), (15, 1346604181), (39, 517924685), (65, 310754811), (103, 196107405), (195, 103584937), (309, 65369135), (515, 39221481), (1339, 15085185), (1545, 13073827), (4017, 5028395), (6695, 3017037), (20085, 1005679)]