2000207946

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{1409}}^1$

素因数の和:1719

約数の個数: 64

約数和(自身を含む): 4427084160

約数和(自身を除く): 2426876214

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 157, 274, 314, 411, 471, 822, 942, 1409, 1507, 1727, 2818, 3014, 3454, 4227, 4521, 5181, 8454, 9042, 10362, 15499, 21509, 30998, 43018, 46497, 64527, 92994, 129054, 193033, 221213, 236599, 386066, 442426, 473198, 579099, 663639, 709797, 1158198, 1327278, 1419594, 2123363, 2433343, 4246726, 4866686, 6370089, 7300029, 12740178, 14600058, 30306181, 60612362, 90918543, 181837086, 333367991, 666735982, 1000103973, 2000207946]

約数ペア:

[(1, 2000207946), (2, 1000103973), (3, 666735982), (6, 333367991), (11, 181837086), (22, 90918543), (33, 60612362), (66, 30306181), (137, 14600058), (157, 12740178), (274, 7300029), (314, 6370089), (411, 4866686), (471, 4246726), (822, 2433343), (942, 2123363), (1409, 1419594), (1507, 1327278), (1727, 1158198), (2818, 709797), (3014, 663639), (3454, 579099), (4227, 473198), (4521, 442426), (5181, 386066), (8454, 236599), (9042, 221213), (10362, 193033), (15499, 129054), (21509, 92994), (30998, 64527), (43018, 46497)]