20131043388

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2087}}^1\times {\mathrm{34949}}^1$

素因数の和:37066

約数の個数: 48

約数和(自身を含む): 49039603200

約数和(自身を除く): 28908559812

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 2087, 4174, 6261, 8348, 12522, 25044, 34949, 48001, 69898, 96002, 104847, 139796, 144003, 192004, 209694, 288006, 419388, 576012, 803827, 1607654, 2411481, 3215308, 4822962, 9645924, 72938563, 145877126, 218815689, 291754252, 437631378, 875262756, 1677586949, 3355173898, 5032760847, 6710347796, 10065521694, 20131043388]

約数ペア:

[(1, 20131043388), (2, 10065521694), (3, 6710347796), (4, 5032760847), (6, 3355173898), (12, 1677586949), (23, 875262756), (46, 437631378), (69, 291754252), (92, 218815689), (138, 145877126), (276, 72938563), (2087, 9645924), (4174, 4822962), (6261, 3215308), (8348, 2411481), (12522, 1607654), (25044, 803827), (34949, 576012), (48001, 419388), (69898, 288006), (96002, 209694), (104847, 192004), (139796, 144003)]