20003218936

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{9226577}}^1$

素因数の和:9226854

約数の個数: 16

約数和(自身を含む): 37644438240

約数和(自身を除く): 17641219304

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 9226577, 18453154, 36906308, 73812616, 2500402367, 5000804734, 10001609468, 20003218936]

約数ペア:

[(1, 20003218936), (2, 10001609468), (4, 5000804734), (8, 2500402367), (271, 73812616), (542, 36906308), (1084, 18453154), (2168, 9226577)]