20152418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 36675072

約数和(自身を除く): 16522654

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 2273, 4433, 4546, 8866, 25003, 29549, 50006, 59098, 70463, 140926, 325039, 650078, 775093, 916019, 1550186, 1832038, 10076209, 20152418]

約数ペア:

[(1, 20152418), (2, 10076209), (11, 1832038), (13, 1550186), (22, 916019), (26, 775093), (31, 650078), (62, 325039), (143, 140926), (286, 70463), (341, 59098), (403, 50006), (682, 29549), (806, 25003), (2273, 8866), (4433, 4546)]