20339966562

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{36781}}^1$

素因数の和:36923

約数の個数: 64

約数和(自身を含む): 43474558464

約数和(自身を除く): 23134591902

約数列:

[1, 2, 3, 6, 37, 47, 53, 74, 94, 106, 111, 141, 159, 222, 282, 318, 1739, 1961, 2491, 3478, 3922, 4982, 5217, 5883, 7473, 10434, 11766, 14946, 36781, 73562, 92167, 110343, 184334, 220686, 276501, 553002, 1360897, 1728707, 1949393, 2721794, 3457414, 3898786, 4082691, 5186121, 5848179, 8165382, 10372242, 11696358, 63962159, 72127541, 91621471, 127924318, 144255082, 183242942, 191886477, 216382623, 274864413, 383772954, 432765246, 549728826, 3389994427, 6779988854, 10169983281, 20339966562]

約数ペア:

[(1, 20339966562), (2, 10169983281), (3, 6779988854), (6, 3389994427), (37, 549728826), (47, 432765246), (53, 383772954), (74, 274864413), (94, 216382623), (106, 191886477), (111, 183242942), (141, 144255082), (159, 127924318), (222, 91621471), (282, 72127541), (318, 63962159), (1739, 11696358), (1961, 10372242), (2491, 8165382), (3478, 5848179), (3922, 5186121), (4982, 4082691), (5217, 3898786), (5883, 3457414), (7473, 2721794), (10434, 1949393), (11766, 1728707), (14946, 1360897), (36781, 553002), (73562, 276501), (92167, 220686), (110343, 184334)]