20118371628

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1\times {\mathrm{35311}}^1$

素因数の和:35998

約数の個数: 48

約数和(自身を含む): 47617525760

約数和(自身を除く): 27499154132

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 601, 948, 1202, 1803, 2404, 3606, 7212, 35311, 47479, 70622, 94958, 105933, 141244, 142437, 189916, 211866, 284874, 423732, 569748, 2789569, 5579138, 8368707, 11158276, 16737414, 21221911, 33474828, 42443822, 63665733, 84887644, 127331466, 254662932, 1676530969, 3353061938, 5029592907, 6706123876, 10059185814, 20118371628]

約数ペア:

[(1, 20118371628), (2, 10059185814), (3, 6706123876), (4, 5029592907), (6, 3353061938), (12, 1676530969), (79, 254662932), (158, 127331466), (237, 84887644), (316, 63665733), (474, 42443822), (601, 33474828), (948, 21221911), (1202, 16737414), (1803, 11158276), (2404, 8368707), (3606, 5579138), (7212, 2789569), (35311, 569748), (47479, 423732), (70622, 284874), (94958, 211866), (105933, 189916), (141244, 142437)]