20181844160

素因数分解:

$2^6\times 5^1\times {\mathrm{63068263}}^1$

素因数の和:63068280

約数の個数: 28

約数和(自身を含む): 48058017168

約数和(自身を除く): 27876173008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 63068263, 126136526, 252273052, 315341315, 504546104, 630682630, 1009092208, 1261365260, 2018184416, 2522730520, 4036368832, 5045461040, 10090922080, 20181844160]

約数ペア:

[(1, 20181844160), (2, 10090922080), (4, 5045461040), (5, 4036368832), (8, 2522730520), (10, 2018184416), (16, 1261365260), (20, 1009092208), (32, 630682630), (40, 504546104), (64, 315341315), (80, 252273052), (160, 126136526), (320, 63068263)]