2080558884

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^2\times {\mathrm{61723}}^1$

素因数の和:61836

約数の個数: 36

約数和(自身を含む): 4948042736

約数和(自身を除く): 2867483852

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 2809, 5618, 8427, 11236, 16854, 33708, 61723, 123446, 185169, 246892, 370338, 740676, 3271319, 6542638, 9813957, 13085276, 19627914, 39255828, 173379907, 346759814, 520139721, 693519628, 1040279442, 2080558884]

約数ペア:

[(1, 2080558884), (2, 1040279442), (3, 693519628), (4, 520139721), (6, 346759814), (12, 173379907), (53, 39255828), (106, 19627914), (159, 13085276), (212, 9813957), (318, 6542638), (636, 3271319), (2809, 740676), (5618, 370338), (8427, 246892), (11236, 185169), (16854, 123446), (33708, 61723)]