20132448441

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{315047}}^1$

素因数の和:315253

約数の個数: 32

約数和(自身を含む): 32664176640

約数和(自身を除く): 12531728199

約数列:

[1, 3, 7, 17, 21, 51, 119, 179, 357, 537, 1253, 3043, 3759, 9129, 21301, 63903, 315047, 945141, 2205329, 5355799, 6615987, 16067397, 37490593, 56393413, 112471779, 169180239, 394753891, 958688021, 1184261673, 2876064063, 6710816147, 20132448441]

約数ペア:

[(1, 20132448441), (3, 6710816147), (7, 2876064063), (17, 1184261673), (21, 958688021), (51, 394753891), (119, 169180239), (179, 112471779), (357, 56393413), (537, 37490593), (1253, 16067397), (3043, 6615987), (3759, 5355799), (9129, 2205329), (21301, 945141), (63903, 315047)]