20005901135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19144403}}^1$

素因数の和:19144438

約数の個数: 16

約数和(自身を含む): 27567941760

約数和(自身を除く): 7562040625

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19144403, 95722015, 210588433, 363743657, 1052942165, 1818718285, 4001180227, 20005901135]

約数ペア:

[(1, 20005901135), (5, 4001180227), (11, 1818718285), (19, 1052942165), (55, 363743657), (95, 210588433), (209, 95722015), (1045, 19144403)]