20107516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35153}}^1$

素因数の和:35181

約数の個数: 24

約数和(自身を含む): 41341104

約数和(自身を除く): 21233588

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35153, 70306, 140612, 386683, 456989, 773366, 913978, 1546732, 1827956, 5026879, 10053758, 20107516]

約数ペア:

[(1, 20107516), (2, 10053758), (4, 5026879), (11, 1827956), (13, 1546732), (22, 913978), (26, 773366), (44, 456989), (52, 386683), (143, 140612), (286, 70306), (572, 35153)]