20132275724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{6367}}^1$

素因数の和:6579

約数の個数: 72

約数和(自身を含む): 39840245760

約数和(自身を除く): 19707970036

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 139, 188, 242, 278, 484, 517, 556, 1034, 1529, 2068, 3058, 5687, 6116, 6367, 6533, 11374, 12734, 13066, 16819, 22748, 25468, 26132, 33638, 67276, 70037, 71863, 140074, 143726, 280148, 287452, 299249, 598498, 770407, 790493, 885013, 1196996, 1540814, 1580986, 1770026, 3081628, 3161972, 3291739, 3540052, 6583478, 9735143, 13166956, 19470286, 36209129, 38940572, 41595611, 72418258, 83191222, 107086573, 144836516, 166382444, 214173146, 428346292, 457551721, 915103442, 1830206884, 5033068931, 10066137862, 20132275724]

約数ペア:

[(1, 20132275724), (2, 10066137862), (4, 5033068931), (11, 1830206884), (22, 915103442), (44, 457551721), (47, 428346292), (94, 214173146), (121, 166382444), (139, 144836516), (188, 107086573), (242, 83191222), (278, 72418258), (484, 41595611), (517, 38940572), (556, 36209129), (1034, 19470286), (1529, 13166956), (2068, 9735143), (3058, 6583478), (5687, 3540052), (6116, 3291739), (6367, 3161972), (6533, 3081628), (11374, 1770026), (12734, 1580986), (13066, 1540814), (16819, 1196996), (22748, 885013), (25468, 790493), (26132, 770407), (33638, 598498), (67276, 299249), (70037, 287452), (71863, 280148), (140074, 143726)]