20476817632

素因数分解:

$2^5\times {\mathrm{1811}}^1\times {\mathrm{353341}}^1$

素因数の和:355162

約数の個数: 24

約数和(自身を含む): 40336109352

約数和(自身を除く): 19859291720

約数列:

[1, 2, 4, 8, 16, 32, 1811, 3622, 7244, 14488, 28976, 57952, 353341, 706682, 1413364, 2826728, 5653456, 11306912, 639900551, 1279801102, 2559602204, 5119204408, 10238408816, 20476817632]

約数ペア:

[(1, 20476817632), (2, 10238408816), (4, 5119204408), (8, 2559602204), (16, 1279801102), (32, 639900551), (1811, 11306912), (3622, 5653456), (7244, 2826728), (14488, 1413364), (28976, 706682), (57952, 353341)]