20179964139

素因数分解:

$3^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1\times {\mathrm{47591}}^1$

素因数の和:48378

約数の個数: 16

約数和(自身を含む): 27056623104

約数和(自身を除く): 6876658965

約数列:

[1, 3, 281, 503, 843, 1509, 47591, 141343, 142773, 424029, 13373071, 23938273, 40119213, 71814819, 6726654713, 20179964139]

約数ペア:

[(1, 20179964139), (3, 6726654713), (281, 71814819), (503, 40119213), (843, 23938273), (1509, 13373071), (47591, 424029), (141343, 142773)]