20207124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26729}}^1$

素因数の和:26749

約数の個数: 48

約数和(自身を含む): 59875200

約数和(自身を除く): 39668076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26729, 53458, 80187, 106916, 160374, 187103, 240561, 320748, 374206, 481122, 561309, 721683, 748412, 962244, 1122618, 1443366, 1683927, 2245236, 2886732, 3367854, 5051781, 6735708, 10103562, 20207124]

約数ペア:

[(1, 20207124), (2, 10103562), (3, 6735708), (4, 5051781), (6, 3367854), (7, 2886732), (9, 2245236), (12, 1683927), (14, 1443366), (18, 1122618), (21, 962244), (27, 748412), (28, 721683), (36, 561309), (42, 481122), (54, 374206), (63, 320748), (84, 240561), (108, 187103), (126, 160374), (189, 106916), (252, 80187), (378, 53458), (756, 26729)]