20452334

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11503}}^1$

素因数の和:11639

約数の個数: 16

約数和(自身を含む): 35340288

約数和(自身を除く): 14887954

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 11503, 23006, 80521, 161042, 1460881, 2921762, 10226167, 20452334]

約数ペア:

[(1, 20452334), (2, 10226167), (7, 2921762), (14, 1460881), (127, 161042), (254, 80521), (889, 23006), (1778, 11503)]