20177683696

素因数分解:

$2^4\times {\mathrm{28627}}^1\times {\mathrm{44053}}^1$

素因数の和:72688

約数の個数: 20

約数和(自身を含む): 39096515272

約数和(自身を除く): 18918831576

約数列:

[1, 2, 4, 8, 16, 28627, 44053, 57254, 88106, 114508, 176212, 229016, 352424, 458032, 704848, 1261105231, 2522210462, 5044420924, 10088841848, 20177683696]

約数ペア:

[(1, 20177683696), (2, 10088841848), (4, 5044420924), (8, 2522210462), (16, 1261105231), (28627, 704848), (44053, 458032), (57254, 352424), (88106, 229016), (114508, 176212)]