2020396.00000000

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{12889}}^1$

素因数の和:13094

約数の個数: 20

約数和(自身を含む): 79118820

約数和(自身を除く): 38492692

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 12889, 25778, 51556, 103112, 206224, 2539133, 5078266, 10156532, 20313064, 40626128]

約数ペア:

[(1, 40626128), (2, 20313064), (4, 10156532), (8, 5078266), (16, 2539133), (197, 206224), (394, 103112), (788, 51556), (1576, 25778), (3152, 12889)]