20247024170

素因数分解:

$2^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1948703}}^1$

素因数の和:1949749

約数の個数: 16

約数和(自身を含む): 36479738880

約数和(自身を除く): 16232714710

約数列:

[1, 2, 5, 10, 1039, 2078, 5195, 10390, 1948703, 3897406, 9743515, 19487030, 2024702417, 4049404834, 10123512085, 20247024170]

約数ペア:

[(1, 20247024170), (2, 10123512085), (5, 4049404834), (10, 2024702417), (1039, 19487030), (2078, 9743515), (5195, 3897406), (10390, 1948703)]