22641620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{66593}}^1$

素因数の和:66619

約数の個数: 24

約数和(自身を含む): 50345064

約数和(自身を除く): 27703444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 66593, 133186, 266372, 332965, 665930, 1132081, 1331860, 2264162, 4528324, 5660405, 11320810, 22641620]

約数ペア:

[(1, 22641620), (2, 11320810), (4, 5660405), (5, 4528324), (10, 2264162), (17, 1331860), (20, 1132081), (34, 665930), (68, 332965), (85, 266372), (170, 133186), (340, 66593)]