20182348935

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{21356983}}^1$

素因数の和:21357004

約数の個数: 32

約数和(自身を含む): 41005409280

約数和(自身を除く): 20823060345

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 21356983, 64070949, 106784915, 149498881, 192212847, 320354745, 448496643, 576638541, 747494405, 961064235, 1345489929, 2242483215, 2883192705, 4036469787, 6727449645, 20182348935]

約数ペア:

[(1, 20182348935), (3, 6727449645), (5, 4036469787), (7, 2883192705), (9, 2242483215), (15, 1345489929), (21, 961064235), (27, 747494405), (35, 576638541), (45, 448496643), (63, 320354745), (105, 192212847), (135, 149498881), (189, 106784915), (315, 64070949), (945, 21356983)]