20081969877

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1\times {\mathrm{105263}}^1$

素因数の和:108632

約数の個数: 16

約数和(自身を含む): 28193909760

約数和(自身を除く): 8111939883

約数列:

[1, 3, 19, 57, 3347, 10041, 63593, 105263, 190779, 315789, 1999997, 5999991, 352315261, 1056945783, 6693989959, 20081969877]

約数ペア:

[(1, 20081969877), (3, 6693989959), (19, 1056945783), (57, 352315261), (3347, 5999991), (10041, 1999997), (63593, 315789), (105263, 190779)]