20480461

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:588

約数の個数: 16

約数和(自身を含む): 23025600

約数和(自身を除く): 2545139

約数列:

[1, 17, 19, 163, 323, 389, 2771, 3097, 6613, 7391, 52649, 63407, 125647, 1077919, 1204733, 20480461]

約数ペア:

[(1, 20480461), (17, 1204733), (19, 1077919), (163, 125647), (323, 63407), (389, 52649), (2771, 7391), (3097, 6613)]