201920906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{110581}}^1$

素因数の和:110677

約数の個数: 16

約数和(自身を含む): 334399968

約数和(自身を除く): 132479062

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 110581, 221162, 1216391, 2432782, 9178223, 18356446, 100960453, 201920906]

約数ペア:

[(1, 201920906), (2, 100960453), (11, 18356446), (22, 9178223), (83, 2432782), (166, 1216391), (913, 221162), (1826, 110581)]