20163718086

素因数分解:

$2^1\times 3^1\times {\mathrm{156899}}^1\times {\mathrm{21419}}^1$

素因数の和:178323

約数の個数: 16

約数和(自身を含む): 40329576000

約数和(自身を除く): 20165857914

約数列:

[1, 2, 3, 6, 21419, 42838, 64257, 128514, 156899, 313798, 470697, 941394, 3360619681, 6721239362, 10081859043, 20163718086]

約数ペア:

[(1, 20163718086), (2, 10081859043), (3, 6721239362), (6, 3360619681), (21419, 941394), (42838, 470697), (64257, 313798), (128514, 156899)]