20161475772

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{16634881}}^1$

素因数の和:16634989

約数の個数: 24

約数和(自身を含む): 47509222992

約数和(自身を除く): 27347747220

約数列:

[1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 16634881, 33269762, 49904643, 66539524, 99809286, 199618572, 1680122981, 3360245962, 5040368943, 6720491924, 10080737886, 20161475772]

約数ペア:

[(1, 20161475772), (2, 10080737886), (3, 6720491924), (4, 5040368943), (6, 3360245962), (12, 1680122981), (101, 199618572), (202, 99809286), (303, 66539524), (404, 49904643), (606, 33269762), (1212, 16634881)]