20082476180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5941561}}^1$

素因数の和:5941596

約数の個数: 36

約数和(自身を含む): 45666845532

約数和(自身を除く): 25584369352

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 5941561, 11883122, 23766244, 29707805, 59415610, 77240293, 118831220, 154480586, 308961172, 386201465, 772402930, 1004123809, 1544805860, 2008247618, 4016495236, 5020619045, 10041238090, 20082476180]

約数ペア:

[(1, 20082476180), (2, 10041238090), (4, 5020619045), (5, 4016495236), (10, 2008247618), (13, 1544805860), (20, 1004123809), (26, 772402930), (52, 386201465), (65, 308961172), (130, 154480586), (169, 118831220), (260, 77240293), (338, 59415610), (676, 29707805), (845, 23766244), (1690, 11883122), (3380, 5941561)]