20604182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{1117}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 32359392

約数和(自身を除く): 11755210

約数列:

[1, 2, 23, 46, 401, 802, 1117, 2234, 9223, 18446, 25691, 51382, 447917, 895834, 10302091, 20604182]

約数ペア:

[(1, 20604182), (2, 10302091), (23, 895834), (46, 447917), (401, 51382), (802, 25691), (1117, 18446), (2234, 9223)]