200820386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10987}}^1$

素因数の和:11058

約数の個数: 32

約数和(自身を含む): 350736960

約数和(自身を除く): 149916574

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 9139, 10987, 18278, 21974, 142831, 208753, 285662, 406519, 417506, 813038, 2713789, 5284747, 5427578, 7723861, 10569494, 15447722, 100410193, 200820386]

約数ペア:

[(1, 200820386), (2, 100410193), (13, 15447722), (19, 10569494), (26, 7723861), (37, 5427578), (38, 5284747), (74, 2713789), (247, 813038), (481, 417506), (494, 406519), (703, 285662), (962, 208753), (1406, 142831), (9139, 21974), (10987, 18278)]