20626814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2084

約数の個数: 32

約数和(自身を含む): 36832320

約数和(自身を除く): 16205506

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 2029, 4058, 5083, 10166, 26377, 34493, 46667, 52754, 68986, 93334, 448409, 606671, 793339, 896818, 1213342, 1586678, 10313407, 20626814]

約数ペア:

[(1, 20626814), (2, 10313407), (13, 1586678), (17, 1213342), (23, 896818), (26, 793339), (34, 606671), (46, 448409), (221, 93334), (299, 68986), (391, 52754), (442, 46667), (598, 34493), (782, 26377), (2029, 10166), (4058, 5083)]