20416965078

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{932537}}^1$

素因数の和:932672

約数の個数: 32

約数和(自身を含む): 42299923680

約数和(自身を除く): 21882958602

約数列:

[1, 2, 3, 6, 41, 82, 89, 123, 178, 246, 267, 534, 3649, 7298, 10947, 21894, 932537, 1865074, 2797611, 5595222, 38234017, 76468034, 82995793, 114702051, 165991586, 229404102, 248987379, 497974758, 3402827513, 6805655026, 10208482539, 20416965078]

約数ペア:

[(1, 20416965078), (2, 10208482539), (3, 6805655026), (6, 3402827513), (41, 497974758), (82, 248987379), (89, 229404102), (123, 165991586), (178, 114702051), (246, 82995793), (267, 76468034), (534, 38234017), (3649, 5595222), (7298, 2797611), (10947, 1865074), (21894, 932537)]