20282274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48991}}^1$

素因数の和:49022

約数の個数: 24

約数和(自身を含む): 45856512

約数和(自身を除く): 25574238

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48991, 97982, 146973, 293946, 440919, 881838, 1126793, 2253586, 3380379, 6760758, 10141137, 20282274]

約数ペア:

[(1, 20282274), (2, 10141137), (3, 6760758), (6, 3380379), (9, 2253586), (18, 1126793), (23, 881838), (46, 440919), (69, 293946), (138, 146973), (207, 97982), (414, 48991)]