20081031878

素因数分解:

$2^1\times {\mathrm{673}}^1\times {\mathrm{797}}^1\times {\mathrm{18719}}^1$

素因数の和:20191

約数の個数: 16

約数和(自身を含む): 30205768320

約数和(自身を除く): 10124736442

約数列:

[1, 2, 673, 797, 1346, 1594, 18719, 37438, 536381, 1072762, 12597887, 14919043, 25195774, 29838086, 10040515939, 20081031878]

約数ペア:

[(1, 20081031878), (2, 10040515939), (673, 29838086), (797, 25195774), (1346, 14919043), (1594, 12597887), (18719, 1072762), (37438, 536381)]