20016194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{937}}^1\times {\mathrm{971}}^1$

素因数の和:1921

約数の個数: 16

約数和(自身を含む): 32822496

約数和(自身を除く): 12806302

約数列:

[1, 2, 11, 22, 937, 971, 1874, 1942, 10307, 10681, 20614, 21362, 909827, 1819654, 10008097, 20016194]

約数ペア:

[(1, 20016194), (2, 10008097), (11, 1819654), (22, 909827), (937, 21362), (971, 20614), (1874, 10681), (1942, 10307)]