20840132014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15123463}}^1$

素因数の和:15123531

約数の個数: 16

約数和(自身を含む): 34300016352

約数和(自身を除く): 13459884338

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 15123463, 30246926, 196605019, 393210038, 801543539, 1603087078, 10420066007, 20840132014]

約数ペア:

[(1, 20840132014), (2, 10420066007), (13, 1603087078), (26, 801543539), (53, 393210038), (106, 196605019), (689, 30246926), (1378, 15123463)]