2017807756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{19777}}^1$

素因数の和:20913

約数の個数: 24

約数和(自身を含む): 3688201440

約数和(自身を除く): 1670393684

約数列:

[1, 2, 4, 23, 46, 92, 1109, 2218, 4436, 19777, 25507, 39554, 51014, 79108, 102028, 454871, 909742, 1819484, 21932693, 43865386, 87730772, 504451939, 1008903878, 2017807756]

約数ペア:

[(1, 2017807756), (2, 1008903878), (4, 504451939), (23, 87730772), (46, 43865386), (92, 21932693), (1109, 1819484), (2218, 909742), (4436, 454871), (19777, 102028), (25507, 79108), (39554, 51014)]