20205657348

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{1279}}^1\times {\mathrm{4153}}^1$

素因数の和:5756

約数の個数: 48

約数和(自身を含む): 47343636480

約数和(自身を除く): 27137979132

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1279, 1902, 2558, 3804, 3837, 4153, 5116, 7674, 8306, 12459, 15348, 16612, 24918, 49836, 405443, 810886, 1216329, 1316501, 1621772, 2432658, 2633002, 3949503, 4865316, 5266004, 5311687, 7899006, 10623374, 15798012, 15935061, 21246748, 31870122, 63740244, 1683804779, 3367609558, 5051414337, 6735219116, 10102828674, 20205657348]

約数ペア:

[(1, 20205657348), (2, 10102828674), (3, 6735219116), (4, 5051414337), (6, 3367609558), (12, 1683804779), (317, 63740244), (634, 31870122), (951, 21246748), (1268, 15935061), (1279, 15798012), (1902, 10623374), (2558, 7899006), (3804, 5311687), (3837, 5266004), (4153, 4865316), (5116, 3949503), (7674, 2633002), (8306, 2432658), (12459, 1621772), (15348, 1316501), (16612, 1216329), (24918, 810886), (49836, 405443)]