20122482

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 22501518

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 398, 597, 887, 1194, 1774, 2661, 3781, 5322, 7562, 11343, 16853, 22686, 33706, 50559, 101118, 176513, 353026, 529539, 1059078, 3353747, 6707494, 10061241, 20122482]

約数ペア:

[(1, 20122482), (2, 10061241), (3, 6707494), (6, 3353747), (19, 1059078), (38, 529539), (57, 353026), (114, 176513), (199, 101118), (398, 50559), (597, 33706), (887, 22686), (1194, 16853), (1774, 11343), (2661, 7562), (3781, 5322)]