20207935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 26544672

約数和(自身を除く): 6336737

約数列:

[1, 5, 11, 55, 461, 797, 2305, 3985, 5071, 8767, 25355, 43835, 367417, 1837085, 4041587, 20207935]

約数ペア:

[(1, 20207935), (5, 4041587), (11, 1837085), (55, 367417), (461, 43835), (797, 25355), (2305, 8767), (3985, 5071)]