20771772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8527}}^1$

素因数の和:8570

約数の個数: 48

約数和(自身を含む): 57308160

約数和(自身を除く): 36536388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8527, 17054, 25581, 34108, 51162, 59689, 102324, 119378, 179067, 238756, 247283, 358134, 494566, 716268, 741849, 989132, 1483698, 1730981, 2967396, 3461962, 5192943, 6923924, 10385886, 20771772]

約数ペア:

[(1, 20771772), (2, 10385886), (3, 6923924), (4, 5192943), (6, 3461962), (7, 2967396), (12, 1730981), (14, 1483698), (21, 989132), (28, 741849), (29, 716268), (42, 494566), (58, 358134), (84, 247283), (87, 238756), (116, 179067), (174, 119378), (203, 102324), (348, 59689), (406, 51162), (609, 34108), (812, 25581), (1218, 17054), (2436, 8527)]