20935638

素因数分解:

$2^1\times 3^3\times {\mathrm{229}}^1\times {\mathrm{1693}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 46754400

約数和(自身を除く): 25818762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 229, 458, 687, 1374, 1693, 2061, 3386, 4122, 5079, 6183, 10158, 12366, 15237, 30474, 45711, 91422, 387697, 775394, 1163091, 2326182, 3489273, 6978546, 10467819, 20935638]

約数ペア:

[(1, 20935638), (2, 10467819), (3, 6978546), (6, 3489273), (9, 2326182), (18, 1163091), (27, 775394), (54, 387697), (229, 91422), (458, 45711), (687, 30474), (1374, 15237), (1693, 12366), (2061, 10158), (3386, 6183), (4122, 5079)]