20201101036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1102921}}^1$

素因数の和:1103185

約数の個数: 24

約数和(自身を含む): 37366997360

約数和(自身を除く): 17165896324

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 9158, 18316, 1102921, 2205842, 4411684, 20955499, 41910998, 83821996, 265803961, 531607922, 1063215844, 5050275259, 10100550518, 20201101036]

約数ペア:

[(1, 20201101036), (2, 10100550518), (4, 5050275259), (19, 1063215844), (38, 531607922), (76, 265803961), (241, 83821996), (482, 41910998), (964, 20955499), (4579, 4411684), (9158, 2205842), (18316, 1102921)]