20020576803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1\times {\mathrm{4219}}^1$

素因数の和:5051

約数の個数: 32

約数和(自身を含む): 28188249600

約数和(自身を除く): 8167672797

約数列:

[1, 3, 23, 69, 97, 291, 709, 2127, 2231, 4219, 6693, 12657, 16307, 48921, 68773, 97037, 206319, 291111, 409243, 1227729, 1581779, 2991271, 4745337, 8973813, 9412589, 28237767, 68799233, 206397699, 290153287, 870459861, 6673525601, 20020576803]

約数ペア:

[(1, 20020576803), (3, 6673525601), (23, 870459861), (69, 290153287), (97, 206397699), (291, 68799233), (709, 28237767), (2127, 9412589), (2231, 8973813), (4219, 4745337), (6693, 2991271), (12657, 1581779), (16307, 1227729), (48921, 409243), (68773, 291111), (97037, 206319)]