20163596235

素因数分解:

$3^1\times 5^1\times {\mathrm{5209}}^1\times {\mathrm{258061}}^1$

素因数の和:263278

約数の個数: 16

約数和(自身を含む): 32268072480

約数和(自身を除く): 12104476245

約数列:

[1, 3, 5, 15, 5209, 15627, 26045, 78135, 258061, 774183, 1290305, 3870915, 1344239749, 4032719247, 6721198745, 20163596235]

約数ペア:

[(1, 20163596235), (3, 6721198745), (5, 4032719247), (15, 1344239749), (5209, 3870915), (15627, 1290305), (26045, 774183), (78135, 258061)]