20161411198

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1\times {\mathrm{87589}}^1$

素因数の和:89283

約数の個数: 16

約数和(自身を含む): 30687331680

約数和(自身を除く): 10525920482

約数列:

[1, 2, 71, 142, 1621, 3242, 87589, 115091, 175178, 230182, 6218819, 12437638, 141981769, 283963538, 10080705599, 20161411198]

約数ペア:

[(1, 20161411198), (2, 10080705599), (71, 283963538), (142, 141981769), (1621, 12437638), (3242, 6218819), (87589, 230182), (115091, 175178)]