20137536357

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{218941}}^1$

素因数の和:219041

約数の個数: 32

約数和(自身を含む): 29593952256

約数和(自身を除く): 9456415899

約数列:

[1, 3, 23, 31, 43, 69, 93, 129, 713, 989, 1333, 2139, 2967, 3999, 30659, 91977, 218941, 656823, 5035643, 6787171, 9414463, 15106929, 20361513, 28243389, 156104933, 216532649, 291848353, 468314799, 649597947, 875545059, 6712512119, 20137536357]

約数ペア:

[(1, 20137536357), (3, 6712512119), (23, 875545059), (31, 649597947), (43, 468314799), (69, 291848353), (93, 216532649), (129, 156104933), (713, 28243389), (989, 20361513), (1333, 15106929), (2139, 9414463), (2967, 6787171), (3999, 5035643), (30659, 656823), (91977, 218941)]