20803922034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1181}}^1\times {\mathrm{419417}}^1$

素因数の和:420610

約数の個数: 32

約数和(自身を含む): 47592199296

約数和(自身を除く): 26788277262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1181, 2362, 3543, 7086, 8267, 16534, 24801, 49602, 419417, 838834, 1258251, 2516502, 2935919, 5871838, 8807757, 17615514, 495331477, 990662954, 1485994431, 2971988862, 3467320339, 6934640678, 10401961017, 20803922034]

約数ペア:

[(1, 20803922034), (2, 10401961017), (3, 6934640678), (6, 3467320339), (7, 2971988862), (14, 1485994431), (21, 990662954), (42, 495331477), (1181, 17615514), (2362, 8807757), (3543, 5871838), (7086, 2935919), (8267, 2516502), (16534, 1258251), (24801, 838834), (49602, 419417)]