20228934411

素因数分解:

$3^4\times 7^1\times {\mathrm{487}}^1\times {\mathrm{73259}}^1$

素因数の和:73765

約数の個数: 40

約数和(自身を含む): 34606851840

約数和(自身を除く): 14377917429

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 487, 567, 1461, 3409, 4383, 10227, 13149, 30681, 39447, 73259, 92043, 219777, 276129, 512813, 659331, 1538439, 1977993, 4615317, 5933979, 13845951, 35677133, 41537853, 107031399, 249739931, 321094197, 749219793, 963282591, 2247659379, 2889847773, 6742978137, 20228934411]

約数ペア:

[(1, 20228934411), (3, 6742978137), (7, 2889847773), (9, 2247659379), (21, 963282591), (27, 749219793), (63, 321094197), (81, 249739931), (189, 107031399), (487, 41537853), (567, 35677133), (1461, 13845951), (3409, 5933979), (4383, 4615317), (10227, 1977993), (13149, 1538439), (30681, 659331), (39447, 512813), (73259, 276129), (92043, 219777)]