20144337276

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{925921}}^1$

素因数の和:925979

約数の個数: 72

約数和(自身を含む): 56155317456

約数和(自身を除く): 36010980180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1813, 3108, 3626, 5439, 7252, 10878, 21756, 925921, 1851842, 2777763, 3703684, 5555526, 6481447, 11111052, 12962894, 19444341, 25925788, 34259077, 38888682, 45370129, 68518154, 77777364, 90740258, 102777231, 136110387, 137036308, 181480516, 205554462, 239813539, 272220774, 411108924, 479627078, 544441548, 719440617, 959254156, 1438881234, 1678694773, 2877762468, 3357389546, 5036084319, 6714779092, 10072168638, 20144337276]

約数ペア:

[(1, 20144337276), (2, 10072168638), (3, 6714779092), (4, 5036084319), (6, 3357389546), (7, 2877762468), (12, 1678694773), (14, 1438881234), (21, 959254156), (28, 719440617), (37, 544441548), (42, 479627078), (49, 411108924), (74, 272220774), (84, 239813539), (98, 205554462), (111, 181480516), (147, 137036308), (148, 136110387), (196, 102777231), (222, 90740258), (259, 77777364), (294, 68518154), (444, 45370129), (518, 38888682), (588, 34259077), (777, 25925788), (1036, 19444341), (1554, 12962894), (1813, 11111052), (3108, 6481447), (3626, 5555526), (5439, 3703684), (7252, 2777763), (10878, 1851842), (21756, 925921)]