20446348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10627}}^1$

素因数の和:10681

約数の個数: 24

約数和(自身を含む): 39578672

約数和(自身を除く): 19132324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10627, 21254, 42508, 138151, 276302, 393199, 552604, 786398, 1572796, 5111587, 10223174, 20446348]

約数ペア:

[(1, 20446348), (2, 10223174), (4, 5111587), (13, 1572796), (26, 786398), (37, 552604), (52, 393199), (74, 276302), (148, 138151), (481, 42508), (962, 21254), (1924, 10627)]