20790006

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 21787914

約数列:

[1, 2, 3, 6, 83, 109, 166, 218, 249, 327, 383, 498, 654, 766, 1149, 2298, 9047, 18094, 27141, 31789, 41747, 54282, 63578, 83494, 95367, 125241, 190734, 250482, 3465001, 6930002, 10395003, 20790006]

約数ペア:

[(1, 20790006), (2, 10395003), (3, 6930002), (6, 3465001), (83, 250482), (109, 190734), (166, 125241), (218, 95367), (249, 83494), (327, 63578), (383, 54282), (498, 41747), (654, 31789), (766, 27141), (1149, 18094), (2298, 9047)]