20614202

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11071}}^1$

素因数の和:11106

約数の個数: 24

約数和(自身を含む): 37866240

約数和(自身を除く): 17252038

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 11071, 22142, 77497, 154994, 210349, 420698, 542479, 1084958, 1472443, 2944886, 10307101, 20614202]

約数ペア:

[(1, 20614202), (2, 10307101), (7, 2944886), (14, 1472443), (19, 1084958), (38, 542479), (49, 420698), (98, 210349), (133, 154994), (266, 77497), (931, 22142), (1862, 11071)]