20147261057665

素因数分解:

$5^1\times 7^1\times {\mathrm{10861}}^1\times {\mathrm{53000279}}^1$

素因数の和:53011152

約数の個数: 16

約数和(自身を含む): 27633073985280

約数和(自身を除く): 7485812927615

約数列:

[1, 5, 7, 35, 10861, 54305, 76027, 380135, 53000279, 265001395, 371001953, 1855009765, 575636030219, 2878180151095, 4029452211533, 20147261057665]

約数ペア:

[(1, 20147261057665), (5, 4029452211533), (7, 2878180151095), (35, 575636030219), (10861, 1855009765), (54305, 371001953), (76027, 265001395), (380135, 53000279)]