20319017758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{467}}^1\times {\mathrm{6221}}^1$

素因数の和:6972

約数の個数: 32

約数和(自身を含む): 33020900640

約数和(自身を除く): 12701882882

約数列:

[1, 2, 13, 26, 269, 467, 538, 934, 3497, 6071, 6221, 6994, 12142, 12442, 80873, 125623, 161746, 251246, 1633099, 1673449, 2905207, 3266198, 3346898, 5810414, 21754837, 37767691, 43509674, 75535382, 781500683, 1563001366, 10159508879, 20319017758]

約数ペア:

[(1, 20319017758), (2, 10159508879), (13, 1563001366), (26, 781500683), (269, 75535382), (467, 43509674), (538, 37767691), (934, 21754837), (3497, 5810414), (6071, 3346898), (6221, 3266198), (6994, 2905207), (12142, 1673449), (12442, 1633099), (80873, 251246), (125623, 161746)]