20163535105

素因数分解:

$5^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{581333}}^1$

素因数の和:582336

約数の個数: 16

約数和(自身を含む): 27680799744

約数和(自身を除く): 7517264639

約数列:

[1, 5, 7, 35, 991, 4955, 6937, 34685, 581333, 2906665, 4069331, 20346655, 576101003, 2880505015, 4032707021, 20163535105]

約数ペア:

[(1, 20163535105), (5, 4032707021), (7, 2880505015), (35, 576101003), (991, 20346655), (4955, 4069331), (6937, 2906665), (34685, 581333)]