20733618

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 43001280

約数和(自身を除く): 22267662

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 178, 246, 267, 534, 947, 1894, 2841, 3649, 5682, 7298, 10947, 21894, 38827, 77654, 84283, 116481, 168566, 232962, 252849, 505698, 3455603, 6911206, 10366809, 20733618]

約数ペア:

[(1, 20733618), (2, 10366809), (3, 6911206), (6, 3455603), (41, 505698), (82, 252849), (89, 232962), (123, 168566), (178, 116481), (246, 84283), (267, 77654), (534, 38827), (947, 21894), (1894, 10947), (2841, 7298), (3649, 5682)]