20186790627

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{14897}}^1$

素因数の和:15443

約数の個数: 32

約数和(自身を含む): 28832993280

約数和(自身を除く): 8646202653

約数列:

[1, 3, 23, 41, 69, 123, 479, 943, 1437, 2829, 11017, 14897, 19639, 33051, 44691, 58917, 342631, 451697, 610777, 1027893, 1355091, 1832331, 7135663, 14047871, 21406989, 42143613, 164120249, 292562183, 492360747, 877686549, 6728930209, 20186790627]

約数ペア:

[(1, 20186790627), (3, 6728930209), (23, 877686549), (41, 492360747), (69, 292562183), (123, 164120249), (479, 42143613), (943, 21406989), (1437, 14047871), (2829, 7135663), (11017, 1832331), (14897, 1355091), (19639, 1027893), (33051, 610777), (44691, 451697), (58917, 342631)]