20307366906

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{338761}}^1$

素因数の和:338966

約数の個数: 32

約数和(自身を含む): 41431947648

約数和(自身を除く): 21124580742

約数列:

[1, 2, 3, 6, 97, 103, 194, 206, 291, 309, 582, 618, 9991, 19982, 29973, 59946, 338761, 677522, 1016283, 2032566, 32859817, 34892383, 65719634, 69784766, 98579451, 104677149, 197158902, 209354298, 3384561151, 6769122302, 10153683453, 20307366906]

約数ペア:

[(1, 20307366906), (2, 10153683453), (3, 6769122302), (6, 3384561151), (97, 209354298), (103, 197158902), (194, 104677149), (206, 98579451), (291, 69784766), (309, 65719634), (582, 34892383), (618, 32859817), (9991, 2032566), (19982, 1016283), (29973, 677522), (59946, 338761)]