20164874589

素因数分解:

$3^5\times {\mathrm{15319}}^1\times {\mathrm{5417}}^1$

素因数の和:20751

約数の個数: 24

約数和(自身を含む): 30213368640

約数和(自身を除く): 10048494051

約数列:

[1, 3, 9, 27, 81, 243, 5417, 15319, 16251, 45957, 48753, 137871, 146259, 413613, 438777, 1240839, 1316331, 3722517, 82983023, 248949069, 746847207, 2240541621, 6721624863, 20164874589]

約数ペア:

[(1, 20164874589), (3, 6721624863), (9, 2240541621), (27, 746847207), (81, 248949069), (243, 82983023), (5417, 3722517), (15319, 1316331), (16251, 1240839), (45957, 438777), (48753, 413613), (137871, 146259)]