20126552624

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43376191}}^1$

素因数の和:43376228

約数の個数: 20

約数和(自身を含む): 40339858560

約数和(自身を除く): 20213305936

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 43376191, 86752382, 173504764, 347009528, 694019056, 1257909539, 2515819078, 5031638156, 10063276312, 20126552624]

約数ペア:

[(1, 20126552624), (2, 10063276312), (4, 5031638156), (8, 2515819078), (16, 1257909539), (29, 694019056), (58, 347009528), (116, 173504764), (232, 86752382), (464, 43376191)]