20082274979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{620647}}^1$

素因数の和:620810

約数の個数: 16

約数和(自身を含む): 22939150080

約数和(自身を除く): 2856875101

約数列:

[1, 13, 19, 131, 247, 1703, 2489, 32357, 620647, 8068411, 11792293, 81304757, 153299809, 1056961841, 1544790383, 20082274979]

約数ペア:

[(1, 20082274979), (13, 1544790383), (19, 1056961841), (131, 153299809), (247, 81304757), (1703, 11792293), (2489, 8068411), (32357, 620647)]