20794852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17387}}^1$

素因数の和:17427

約数の個数: 24

約数和(自身を含む): 40896576

約数和(自身を除く): 20101724

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 17387, 34774, 69548, 226031, 399901, 452062, 799802, 904124, 1599604, 5198713, 10397426, 20794852]

約数ペア:

[(1, 20794852), (2, 10397426), (4, 5198713), (13, 1599604), (23, 904124), (26, 799802), (46, 452062), (52, 399901), (92, 226031), (299, 69548), (598, 34774), (1196, 17387)]