20611125392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9008359}}^1$

素因数の和:9008391

約数の個数: 40

約数和(自身を含む): 46915538880

約数和(自身を除く): 26304413488

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 9008359, 18016718, 36033436, 72066872, 99091949, 117108667, 144133744, 198183898, 234217334, 396367796, 468434668, 792735592, 936869336, 1288195337, 1585471184, 1873738672, 2576390674, 5152781348, 10305562696, 20611125392]

約数ペア:

[(1, 20611125392), (2, 10305562696), (4, 5152781348), (8, 2576390674), (11, 1873738672), (13, 1585471184), (16, 1288195337), (22, 936869336), (26, 792735592), (44, 468434668), (52, 396367796), (88, 234217334), (104, 198183898), (143, 144133744), (176, 117108667), (208, 99091949), (286, 72066872), (572, 36033436), (1144, 18016718), (2288, 9008359)]