20210565734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1\times {\mathrm{5839}}^1$

素因数の和:7092

約数の個数: 32

約数和(自身を含む): 32348928000

約数和(自身を除く): 12138362266

約数列:

[1, 2, 19, 38, 79, 158, 1153, 1501, 2306, 3002, 5839, 11678, 21907, 43814, 91087, 110941, 182174, 221882, 461281, 922562, 1730653, 3461306, 6732367, 8764339, 13464734, 17528678, 127914973, 255829946, 531856993, 1063713986, 10105282867, 20210565734]

約数ペア:

[(1, 20210565734), (2, 10105282867), (19, 1063713986), (38, 531856993), (79, 255829946), (158, 127914973), (1153, 17528678), (1501, 13464734), (2306, 8764339), (3002, 6732367), (5839, 3461306), (11678, 1730653), (21907, 922562), (43814, 461281), (91087, 221882), (110941, 182174)]