20187799173

素因数分解:

$3^2\times {\mathrm{199}}^1\times {\mathrm{911}}^1\times {\mathrm{12373}}^1$

素因数の和:13489

約数の個数: 24

約数和(自身を含む): 29341228800

約数和(自身を除く): 9153429627

約数列:

[1, 3, 9, 199, 597, 911, 1791, 2733, 8199, 12373, 37119, 111357, 181289, 543867, 1631601, 2462227, 7386681, 11271803, 22160043, 33815409, 101446227, 2243088797, 6729266391, 20187799173]

約数ペア:

[(1, 20187799173), (3, 6729266391), (9, 2243088797), (199, 101446227), (597, 33815409), (911, 22160043), (1791, 11271803), (2733, 7386681), (8199, 2462227), (12373, 1631601), (37119, 543867), (111357, 181289)]