20815367034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1958909}}^1$

素因数の和:1958955

約数の個数: 64

約数和(自身を含む): 54159943680

約数和(自身を除く): 33344576646

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 3542, 5313, 10626, 1958909, 3917818, 5876727, 11753454, 13712363, 21547999, 27424726, 41137089, 43095998, 45054907, 64643997, 82274178, 90109814, 129287994, 135164721, 150835993, 270329442, 301671986, 315384349, 452507979, 495603977, 630768698, 905015958, 946153047, 991207954, 1486811931, 1892306094, 2973623862, 3469227839, 6938455678, 10407683517, 20815367034]

約数ペア:

[(1, 20815367034), (2, 10407683517), (3, 6938455678), (6, 3469227839), (7, 2973623862), (11, 1892306094), (14, 1486811931), (21, 991207954), (22, 946153047), (23, 905015958), (33, 630768698), (42, 495603977), (46, 452507979), (66, 315384349), (69, 301671986), (77, 270329442), (138, 150835993), (154, 135164721), (161, 129287994), (231, 90109814), (253, 82274178), (322, 64643997), (462, 45054907), (483, 43095998), (506, 41137089), (759, 27424726), (966, 21547999), (1518, 13712363), (1771, 11753454), (3542, 5876727), (5313, 3917818), (10626, 1958909)]