20286035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52691}}^1$

素因数の和:52714

約数の個数: 16

約数和(自身を含む): 30350592

約数和(自身を除く): 10064557

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 52691, 263455, 368837, 579601, 1844185, 2898005, 4057207, 20286035]

約数ペア:

[(1, 20286035), (5, 4057207), (7, 2898005), (11, 1844185), (35, 579601), (55, 368837), (77, 263455), (385, 52691)]