20276676

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{26821}}^1$

素因数の和:26841

約数の個数: 48

約数和(自身を含む): 60081280

約数和(自身を除く): 39804604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 26821, 53642, 80463, 107284, 160926, 187747, 241389, 321852, 375494, 482778, 563241, 724167, 750988, 965556, 1126482, 1448334, 1689723, 2252964, 2896668, 3379446, 5069169, 6758892, 10138338, 20276676]

約数ペア:

[(1, 20276676), (2, 10138338), (3, 6758892), (4, 5069169), (6, 3379446), (7, 2896668), (9, 2252964), (12, 1689723), (14, 1448334), (18, 1126482), (21, 965556), (27, 750988), (28, 724167), (36, 563241), (42, 482778), (54, 375494), (63, 321852), (84, 241389), (108, 187747), (126, 160926), (189, 107284), (252, 80463), (378, 53642), (756, 26821)]