20053157054

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1\times {\mathrm{8191}}^1$

素因数の和:13872

約数の個数: 32

約数和(自身を含む): 35496394752

約数和(自身を除く): 15443237698

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 5641, 8191, 11282, 16382, 39487, 57337, 78974, 114674, 174871, 253921, 349742, 507842, 1224097, 1777447, 2448194, 3554894, 46205431, 92410862, 323438017, 646876034, 1432368361, 2864736722, 10026578527, 20053157054]

約数ペア:

[(1, 20053157054), (2, 10026578527), (7, 2864736722), (14, 1432368361), (31, 646876034), (62, 323438017), (217, 92410862), (434, 46205431), (5641, 3554894), (8191, 2448194), (11282, 1777447), (16382, 1224097), (39487, 507842), (57337, 349742), (78974, 253921), (114674, 174871)]