20163071212

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{162605413}}^1$

素因数の和:162605448

約数の個数: 12

約数和(自身を含む): 36423612736

約数和(自身を除く): 16260541524

約数列:

[1, 2, 4, 31, 62, 124, 162605413, 325210826, 650421652, 5040767803, 10081535606, 20163071212]

約数ペア:

[(1, 20163071212), (2, 10081535606), (4, 5040767803), (31, 650421652), (62, 325210826), (124, 162605413)]