20194152049

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{138821}}^1$

素因数の和:139080

約数の個数: 16

約数和(自身を含む): 21989404800

約数和(自身を除く): 1795252751

約数列:

[1, 17, 43, 199, 731, 3383, 8557, 138821, 145469, 2359957, 5969303, 27625379, 101478151, 469631443, 1187891297, 20194152049]

約数ペア:

[(1, 20194152049), (17, 1187891297), (43, 469631443), (199, 101478151), (731, 27625379), (3383, 5969303), (8557, 2359957), (138821, 145469)]