22202380

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1951}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 46730880

約数和(自身を除く): 24528500

約数列:

[1, 2, 4, 5, 10, 20, 569, 1138, 1951, 2276, 2845, 3902, 5690, 7804, 9755, 11380, 19510, 39020, 1110119, 2220238, 4440476, 5550595, 11101190, 22202380]

約数ペア:

[(1, 22202380), (2, 11101190), (4, 5550595), (5, 4440476), (10, 2220238), (20, 1110119), (569, 39020), (1138, 19510), (1951, 11380), (2276, 9755), (2845, 7804), (3902, 5690)]