20140081917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1\times {\mathrm{2269}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 28595462400

約数和(自身を除く): 8455380483

約数列:

[1, 3, 17, 51, 269, 647, 807, 1941, 2269, 4573, 6807, 10999, 13719, 32997, 38573, 115719, 174043, 522129, 610361, 1468043, 1831083, 2958731, 4404129, 8876193, 10376137, 24956731, 31128411, 74870193, 394903567, 1184710701, 6713360639, 20140081917]

約数ペア:

[(1, 20140081917), (3, 6713360639), (17, 1184710701), (51, 394903567), (269, 74870193), (647, 31128411), (807, 24956731), (1941, 10376137), (2269, 8876193), (4573, 4404129), (6807, 2958731), (10999, 1831083), (13719, 1468043), (32997, 610361), (38573, 522129), (115719, 174043)]