20776106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15077}}^1$

素因数の和:15145

約数の個数: 16

約数和(自身を含む): 34196904

約数和(自身を除く): 13420798

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 15077, 30154, 196001, 392002, 799081, 1598162, 10388053, 20776106]

約数ペア:

[(1, 20776106), (2, 10388053), (13, 1598162), (26, 799081), (53, 392002), (106, 196001), (689, 30154), (1378, 15077)]