20293860862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{341521}}^1$

素因数の和:341644

約数の個数: 32

約数和(自身を含む): 34572955104

約数和(自身を除く): 14279094242

約数列:

[1, 2, 11, 22, 37, 73, 74, 146, 407, 803, 814, 1606, 2701, 5402, 29711, 59422, 341521, 683042, 3756731, 7513462, 12636277, 24931033, 25272554, 49862066, 138999047, 274241363, 277998094, 548482726, 922448221, 1844896442, 10146930431, 20293860862]

約数ペア:

[(1, 20293860862), (2, 10146930431), (11, 1844896442), (22, 922448221), (37, 548482726), (73, 277998094), (74, 274241363), (146, 138999047), (407, 49862066), (803, 25272554), (814, 24931033), (1606, 12636277), (2701, 7513462), (5402, 3756731), (29711, 683042), (59422, 341521)]