20170095904

素因数分解:

$2^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{373631}}^1$

素因数の和:373889

約数の個数: 48

約数和(自身を含む): 45571147776

約数和(自身を除く): 25401051872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 241, 482, 964, 1687, 1928, 3374, 3856, 6748, 7712, 13496, 26992, 53984, 373631, 747262, 1494524, 2615417, 2989048, 5230834, 5978096, 10461668, 11956192, 20923336, 41846672, 83693344, 90045071, 180090142, 360180284, 630315497, 720360568, 1260630994, 1440721136, 2521261988, 2881442272, 5042523976, 10085047952, 20170095904]

約数ペア:

[(1, 20170095904), (2, 10085047952), (4, 5042523976), (7, 2881442272), (8, 2521261988), (14, 1440721136), (16, 1260630994), (28, 720360568), (32, 630315497), (56, 360180284), (112, 180090142), (224, 90045071), (241, 83693344), (482, 41846672), (964, 20923336), (1687, 11956192), (1928, 10461668), (3374, 5978096), (3856, 5230834), (6748, 2989048), (7712, 2615417), (13496, 1494524), (26992, 747262), (53984, 373631)]