20182904

素因数分解:

$2^3\times 7^2\times {\mathrm{51487}}^1$

素因数の和:51507

約数の個数: 24

約数和(自身を含む): 44022240

約数和(自身を除く): 23839336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 51487, 102974, 205948, 360409, 411896, 720818, 1441636, 2522863, 2883272, 5045726, 10091452, 20182904]

約数ペア:

[(1, 20182904), (2, 10091452), (4, 5045726), (7, 2883272), (8, 2522863), (14, 1441636), (28, 720818), (49, 411896), (56, 360409), (98, 205948), (196, 102974), (392, 51487)]