19980064

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{48029}}^1$

素因数の和:48052

約数の個数: 24

約数和(自身を含む): 42362460

約数和(自身を除く): 22382396

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 48029, 96058, 192116, 384232, 624377, 768464, 1248754, 1536928, 2497508, 4995016, 9990032, 19980064]

約数ペア:

[(1, 19980064), (2, 9990032), (4, 4995016), (8, 2497508), (13, 1536928), (16, 1248754), (26, 768464), (32, 624377), (52, 384232), (104, 192116), (208, 96058), (416, 48029)]