20246135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44497}}^1$

素因数の和:44522

約数の個数: 16

約数和(自身を含む): 29902656

約数和(自身を除く): 9656521

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 44497, 222485, 311479, 578461, 1557395, 2892305, 4049227, 20246135]

約数ペア:

[(1, 20246135), (5, 4049227), (7, 2892305), (13, 1557395), (35, 578461), (65, 311479), (91, 222485), (455, 44497)]