20132689676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{74051}}^1$

素因数の和:74270

約数の個数: 48

約数和(自身を含む): 39710829312

約数和(自身を除く): 19578139636

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 167, 334, 407, 668, 814, 1628, 1837, 3674, 6179, 7348, 12358, 24716, 67969, 74051, 135938, 148102, 271876, 296204, 814561, 1629122, 2739887, 3258244, 5479774, 10959548, 12366517, 24733034, 30138757, 49466068, 60277514, 120555028, 136031687, 272063374, 457561129, 544126748, 915122258, 1830244516, 5033172419, 10066344838, 20132689676]

約数ペア:

[(1, 20132689676), (2, 10066344838), (4, 5033172419), (11, 1830244516), (22, 915122258), (37, 544126748), (44, 457561129), (74, 272063374), (148, 136031687), (167, 120555028), (334, 60277514), (407, 49466068), (668, 30138757), (814, 24733034), (1628, 12366517), (1837, 10959548), (3674, 5479774), (6179, 3258244), (7348, 2739887), (12358, 1629122), (24716, 814561), (67969, 296204), (74051, 271876), (135938, 148102)]