20461074

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 43763328

約数和(自身を除く): 23302254

約数列:

[1, 2, 3, 6, 37, 47, 53, 74, 94, 106, 111, 141, 159, 222, 282, 318, 1369, 1739, 1961, 2491, 2738, 3478, 3922, 4107, 4982, 5217, 5883, 7473, 8214, 10434, 11766, 14946, 64343, 72557, 92167, 128686, 145114, 184334, 193029, 217671, 276501, 386058, 435342, 553002, 3410179, 6820358, 10230537, 20461074]

約数ペア:

[(1, 20461074), (2, 10230537), (3, 6820358), (6, 3410179), (37, 553002), (47, 435342), (53, 386058), (74, 276501), (94, 217671), (106, 193029), (111, 184334), (141, 145114), (159, 128686), (222, 92167), (282, 72557), (318, 64343), (1369, 14946), (1739, 11766), (1961, 10434), (2491, 8214), (2738, 7473), (3478, 5883), (3922, 5217), (4107, 4982)]