20175022

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:952

約数の個数: 32

約数和(自身を含む): 37020672

約数和(自身を除く): 16845650

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 721, 823, 1442, 1646, 1751, 3502, 5761, 11522, 12257, 13991, 24514, 27982, 84769, 97937, 169538, 195874, 593383, 1186766, 1441073, 2882146, 10087511, 20175022]

約数ペア:

[(1, 20175022), (2, 10087511), (7, 2882146), (14, 1441073), (17, 1186766), (34, 593383), (103, 195874), (119, 169538), (206, 97937), (238, 84769), (721, 27982), (823, 24514), (1442, 13991), (1646, 12257), (1751, 11522), (3502, 5761)]