201820968

素因数分解:

$2^3\times 3^2\times {\mathrm{2803069}}^1$

素因数の和:2803081

約数の個数: 24

約数和(自身を含む): 546598650

約数和(自身を除く): 344777682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2803069, 5606138, 8409207, 11212276, 16818414, 22424552, 25227621, 33636828, 50455242, 67273656, 100910484, 201820968]

約数ペア:

[(1, 201820968), (2, 100910484), (3, 67273656), (4, 50455242), (6, 33636828), (8, 25227621), (9, 22424552), (12, 16818414), (18, 11212276), (24, 8409207), (36, 5606138), (72, 2803069)]