20908476

素因数分解:

$2^2\times 3^3\times {\mathrm{193597}}^1$

素因数の和:193610

約数の個数: 24

約数和(自身を含む): 54207440

約数和(自身を除く): 33298964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 193597, 387194, 580791, 774388, 1161582, 1742373, 2323164, 3484746, 5227119, 6969492, 10454238, 20908476]

約数ペア:

[(1, 20908476), (2, 10454238), (3, 6969492), (4, 5227119), (6, 3484746), (9, 2323164), (12, 1742373), (18, 1161582), (27, 774388), (36, 580791), (54, 387194), (108, 193597)]