20150553978

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5111759}}^1$

素因数の和:5111843

約数の個数: 32

約数和(自身を含む): 45392428800

約数和(自身を除く): 25241874822

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 5111759, 10223518, 15335277, 30670554, 46005831, 92011662, 138017493, 276034986, 373158407, 746316814, 1119475221, 2238950442, 3358425663, 6716851326, 10075276989, 20150553978]

約数ペア:

[(1, 20150553978), (2, 10075276989), (3, 6716851326), (6, 3358425663), (9, 2238950442), (18, 1119475221), (27, 746316814), (54, 373158407), (73, 276034986), (146, 138017493), (219, 92011662), (438, 46005831), (657, 30670554), (1314, 15335277), (1971, 10223518), (3942, 5111759)]