20192968744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5247653}}^1$

素因数の和:5247709

約数の個数: 32

約数和(自身を含む): 41876278920

約数和(自身を除く): 21683310176

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 5247653, 10495306, 20990612, 41981224, 68219489, 136438978, 194163161, 272877956, 388326322, 545755912, 776652644, 1553305288, 2524121093, 5048242186, 10096484372, 20192968744]

約数ペア:

[(1, 20192968744), (2, 10096484372), (4, 5048242186), (8, 2524121093), (13, 1553305288), (26, 776652644), (37, 545755912), (52, 388326322), (74, 272877956), (104, 194163161), (148, 136438978), (296, 68219489), (481, 41981224), (962, 20990612), (1924, 10495306), (3848, 5247653)]