20003254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2237}}^1$

素因数の和:2519

約数の個数: 16

約数和(自身を含む): 31904928

約数和(自身を除く): 11901674

約数列:

[1, 2, 17, 34, 263, 526, 2237, 4471, 4474, 8942, 38029, 76058, 588331, 1176662, 10001627, 20003254]

約数ペア:

[(1, 20003254), (2, 10001627), (17, 1176662), (34, 588331), (263, 76058), (526, 38029), (2237, 8942), (4471, 4474)]