20161447686

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1679281}}^1$

素因数の和:1679341

約数の個数: 48

約数和(自身を含む): 47154238560

約数和(自身を除く): 26992790874

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1334, 2001, 4002, 6003, 12006, 1679281, 3358562, 5037843, 10075686, 15113529, 30227058, 38623463, 48699149, 77246926, 97398298, 115870389, 146097447, 231740778, 292194894, 347611167, 438292341, 695222334, 876584682, 1120080427, 2240160854, 3360241281, 6720482562, 10080723843, 20161447686]

約数ペア:

[(1, 20161447686), (2, 10080723843), (3, 6720482562), (6, 3360241281), (9, 2240160854), (18, 1120080427), (23, 876584682), (29, 695222334), (46, 438292341), (58, 347611167), (69, 292194894), (87, 231740778), (138, 146097447), (174, 115870389), (207, 97398298), (261, 77246926), (414, 48699149), (522, 38623463), (667, 30227058), (1334, 15113529), (2001, 10075686), (4002, 5037843), (6003, 3358562), (12006, 1679281)]