20172174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{305639}}^1$

素因数の和:305655

約数の個数: 16

約数和(自身を含む): 44012160

約数和(自身を除く): 23839986

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 305639, 611278, 916917, 1833834, 3362029, 6724058, 10086087, 20172174]

約数ペア:

[(1, 20172174), (2, 10086087), (3, 6724058), (6, 3362029), (11, 1833834), (22, 916917), (33, 611278), (66, 305639)]