20160403228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1\times {\mathrm{17609}}^1$

素因数の和:18970

約数の個数: 48

約数和(自身を含む): 41655398400

約数和(自身を除く): 21494995172

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1319, 2638, 5276, 9233, 17609, 18466, 35218, 36932, 40889, 70436, 81778, 123263, 163556, 246526, 286223, 493052, 545879, 572446, 1091758, 1144892, 2183516, 3821153, 7642306, 15284612, 23226271, 46452542, 92905084, 162583897, 325167794, 650335588, 720014401, 1440028802, 2880057604, 5040100807, 10080201614, 20160403228]

約数ペア:

[(1, 20160403228), (2, 10080201614), (4, 5040100807), (7, 2880057604), (14, 1440028802), (28, 720014401), (31, 650335588), (62, 325167794), (124, 162583897), (217, 92905084), (434, 46452542), (868, 23226271), (1319, 15284612), (2638, 7642306), (5276, 3821153), (9233, 2183516), (17609, 1144892), (18466, 1091758), (35218, 572446), (36932, 545879), (40889, 493052), (70436, 286223), (81778, 246526), (123263, 163556)]