20340154797

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{24413}}^1$

素因数の和:24793

約数の個数: 32

約数和(自身を含む): 29249925120

約数和(自身を除く): 8909770323

約数列:

[1, 3, 19, 47, 57, 141, 311, 893, 933, 2679, 5909, 14617, 17727, 24413, 43851, 73239, 277723, 463847, 833169, 1147411, 1391541, 3442233, 7592443, 21800809, 22777329, 65402427, 144256417, 356844821, 432769251, 1070534463, 6780051599, 20340154797]

約数ペア:

[(1, 20340154797), (3, 6780051599), (19, 1070534463), (47, 432769251), (57, 356844821), (141, 144256417), (311, 65402427), (893, 22777329), (933, 21800809), (2679, 7592443), (5909, 3442233), (14617, 1391541), (17727, 1147411), (24413, 833169), (43851, 463847), (73239, 277723)]