20050083

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{503}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 29981952

約数和(自身を除く): 9931869

約数列:

[1, 3, 9, 43, 103, 129, 309, 387, 503, 927, 1509, 4429, 4527, 13287, 21629, 39861, 51809, 64887, 155427, 194661, 466281, 2227787, 6683361, 20050083]

約数ペア:

[(1, 20050083), (3, 6683361), (9, 2227787), (43, 466281), (103, 194661), (129, 155427), (309, 64887), (387, 51809), (503, 39861), (927, 21629), (1509, 13287), (4429, 4527)]