20168385213

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1312277}}^1$

素因数の和:1312436

約数の個数: 16

約数和(自身を含む): 27715311360

約数和(自身を除く): 7546926147

約数列:

[1, 3, 47, 109, 141, 327, 5123, 15369, 1312277, 3936831, 61677019, 143038193, 185031057, 429114579, 6722795071, 20168385213]

約数ペア:

[(1, 20168385213), (3, 6722795071), (47, 429114579), (109, 185031057), (141, 143038193), (327, 61677019), (5123, 3936831), (15369, 1312277)]