20804423618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1\times {\mathrm{16061}}^1$

素因数の和:16778

約数の個数: 32

約数和(自身を含む): 34453375488

約数和(自身を除く): 13648951870

約数列:

[1, 2, 11, 22, 97, 194, 607, 1067, 1214, 2134, 6677, 13354, 16061, 32122, 58879, 117758, 176671, 353342, 647669, 1295338, 1557917, 3115834, 9749027, 17137087, 19498054, 34274174, 107239297, 214478594, 945655619, 1891311238, 10402211809, 20804423618]

約数ペア:

[(1, 20804423618), (2, 10402211809), (11, 1891311238), (22, 945655619), (97, 214478594), (194, 107239297), (607, 34274174), (1067, 19498054), (1214, 17137087), (2134, 9749027), (6677, 3115834), (13354, 1557917), (16061, 1295338), (32122, 647669), (58879, 353342), (117758, 176671)]