2020442008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19427327}}^1$

素因数の和:19427346

約数の個数: 16

約数和(自身を含む): 4079738880

約数和(自身を除く): 2059296872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19427327, 38854654, 77709308, 155418616, 252555251, 505110502, 1010221004, 2020442008]

約数ペア:

[(1, 2020442008), (2, 1010221004), (4, 505110502), (8, 252555251), (13, 155418616), (26, 77709308), (52, 38854654), (104, 19427327)]