20572214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9533}}^1$

素因数の和:9631

約数の個数: 16

約数和(自身を含む): 33635952

約数和(自身を除く): 13063738

約数列:

[1, 2, 13, 26, 83, 166, 1079, 2158, 9533, 19066, 123929, 247858, 791239, 1582478, 10286107, 20572214]

約数ペア:

[(1, 20572214), (2, 10286107), (13, 1582478), (26, 791239), (83, 247858), (166, 123929), (1079, 19066), (2158, 9533)]